JP5104016B2 - パワー半導体モジュール - Google Patents
パワー半導体モジュール Download PDFInfo
- Publication number
- JP5104016B2 JP5104016B2 JP2007117253A JP2007117253A JP5104016B2 JP 5104016 B2 JP5104016 B2 JP 5104016B2 JP 2007117253 A JP2007117253 A JP 2007117253A JP 2007117253 A JP2007117253 A JP 2007117253A JP 5104016 B2 JP5104016 B2 JP 5104016B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- temperature
- circuit
- lvic
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 17
- 238000001514 detection method Methods 0.000 claims description 36
- 230000035945 sensitivity Effects 0.000 claims description 12
- 238000001721 transfer moulding Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 24
- 229910052710 silicon Inorganic materials 0.000 description 24
- 239000010703 silicon Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/4905—Shape
- H01L2224/49051—Connectors having different shapes
- H01L2224/49052—Different loop heights
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
Landscapes
- Inverter Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
パワー素子と、
前記パワー素子を固定する素子固定部材と、
一つの面全体が接合層を介して前記素子固定部材に固定され、制御信号を受けて該パワー素子を制御する制御回路をその内部に備え、前記パワー素子が許容温度範囲で運転されているときにその周囲に表れる温度範囲に対して出力と温度の関係が特定できる程度の感度でその出力値を変化させる温度検知回路をさらに内蔵するLVICと、
前記LVICに前記制御信号を供給する入力端子と、
前記温度検知回路の前記出力値を出力する出力端子と、
を備えることを特徴とする。
[実施の形態1の構成]
図1は、実施の形態1のパワー半導体モジュールの構成を説明するための図である。図1に示すように、実施の形態1では、トランスファーモールド型のインテリジェントパワーモジュール(Intelligent Power Module:以下「IPM」とも呼称する)10の内部に、温度検知回路を内蔵したシリコンチップ12を搭載している。
なお、実施の形態1では、シリコンチップ12を、IGBT1の近傍に配置した。しかしながら、本発明はこれに限られるものではない。フレームの形状を適宜変更し、IPM10内部の所望の位置にシリコンチップ12を配置し、当該位置で温度検知回路による温度モニタリングを行うことができる。
図4は、実施の形態2のIPM110の構成を説明するための図である。図4に示すように、実施の形態2では、実施の形態1のシリコンチップ12を備えていない。その代わりに、実施の形態2では、LVICに温度検知回路112を内蔵させている。その他の点、たとえばトランスファーモールド型IPMである点などに関しては、実施の形態1のIPM10と同様の構成を備えている。
図6は、実施の形態2の変形例を示す回路図である。システム側での電流制御や保護動作を行うことを主眼におくと、IGBTを駆動するLVICが通電している時に、温度検知回路が温度に応じたアナログ値(電圧)を出力すれば良いことになる。LVICには、基準電位となるVREGを生成する回路が内蔵されている。そこで、このVREGを温度検知回路の電源に使用することで、温度モニタ回路に必要な外部からの電源供給が不要となる。その結果、図6に示すように、IPM110の端子を1本削減することができる。但し、システム側でLVICが通電していない時でもIPM110内部の温度をモニタしたい時には、この変形例の態様ではなく、実施形態1または2の手法が必要となる。
12 シリコンチップ
14 金線
16 半田層
20、22 フレーム
112 温度検知回路
212 チップサーミスタ
212 サーミスタ
222 フレーム
DiT 温度測定用ダイオード
TOUT 端子
TOUT1、TOUT2 出力端子
VT 電源端子
Claims (4)
- パワー素子と、
前記パワー素子を固定する素子固定部材と、
一つの面全体が接合層を介して前記素子固定部材に固定され、制御信号を受けて該パワー素子を制御する制御回路をその内部に備え、前記パワー素子が許容温度範囲で運転されているときにその周囲に表れる温度範囲に対して出力と温度の関係が特定できる程度の感度でその出力値を変化させる温度検知回路をさらに内蔵するLVICと、
前記LVICに前記制御信号を供給する入力端子と、
前記温度検知回路の前記出力値を出力する出力端子と、
を備えることを特徴とするパワー半導体モジュール。 - 前記パワー素子、前記LVICおよび前記素子固定部材を含みトランスファーモールド成型されてなることを特徴とする請求項1記載のパワー半導体モジュール。
- 前記LVICは、電源から前記制御回路に供給する内部電位を生成する回路を内蔵し、
前記温度検知回路は、前記内部電位を生成する回路から該内部電位の供給を受けて駆動することを特徴とする請求項1または2記載のパワー半導体モジュール。 - 前記パワー素子は、1つ以上のハイサイドパワースイッチング素子と、前記1つ以上のハイサイドパワースイッチング素子のそれぞれとアーム回路を構成する1つ以上のローサイドパワースイッチング素子と、を含む複数のパワー素子であって、
前記LVICは、前記複数のパワー素子のうち前記1つ以上のローサイドパワースイッチング素子のそれぞれと電気的に接続しそれらを駆動する1つのICであり、
前記複数のパワー素子のうち前記1つ以上のハイサイドパワースイッチング素子のそれぞれを駆動する1つ以上のHVICを更に備えることを特徴とする請求項1乃至3のいずれか1項に記載のパワー半導体モジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007117253A JP5104016B2 (ja) | 2007-04-26 | 2007-04-26 | パワー半導体モジュール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007117253A JP5104016B2 (ja) | 2007-04-26 | 2007-04-26 | パワー半導体モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008277433A JP2008277433A (ja) | 2008-11-13 |
JP5104016B2 true JP5104016B2 (ja) | 2012-12-19 |
Family
ID=40055071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007117253A Active JP5104016B2 (ja) | 2007-04-26 | 2007-04-26 | パワー半導体モジュール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5104016B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6094420B2 (ja) * | 2013-08-09 | 2017-03-15 | 三菱電機株式会社 | 半導体装置 |
JP2015065339A (ja) | 2013-09-25 | 2015-04-09 | 三菱電機株式会社 | 半導体装置 |
DE112013007602T5 (de) | 2013-11-14 | 2016-08-18 | Mitsubishi Electric Corporation | Halbleiterelement-Treiberschaltung |
CN109155608B (zh) | 2016-04-27 | 2021-11-26 | 三菱电机株式会社 | 电动机驱动装置以及空气调节机 |
JP7056622B2 (ja) * | 2019-04-05 | 2022-04-19 | 株式会社デンソー | 半導体装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4146607B2 (ja) * | 2000-07-28 | 2008-09-10 | 三菱電機株式会社 | パワーモジュール |
JP4042052B2 (ja) * | 2003-07-24 | 2008-02-06 | 株式会社デンソー | 半導体装置 |
JP4367239B2 (ja) * | 2004-06-03 | 2009-11-18 | 株式会社デンソー | 混成集積回路装置 |
-
2007
- 2007-04-26 JP JP2007117253A patent/JP5104016B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008277433A (ja) | 2008-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4830993B2 (ja) | 半導体装置の劣化検出方法 | |
JP5104016B2 (ja) | パワー半導体モジュール | |
JP2008533734A (ja) | 温度感知機能を有するmosfet | |
JPH06216308A (ja) | 樹脂封止型半導体装置 | |
JP3587300B2 (ja) | 集積回路装置 | |
JP6727428B2 (ja) | 半導体装置 | |
US8298859B2 (en) | Semiconductor connection component | |
JP2008171940A (ja) | 負荷駆動装置 | |
WO2013099383A1 (ja) | ワイヤボンディング装置及びワイヤボンディング方法 | |
JP5250018B2 (ja) | 半導体装置の製造方法 | |
JP2007049870A (ja) | 電力用半導体モジュール | |
WO2010084550A1 (ja) | 半導体モジュール及びその制御方法 | |
JP4479453B2 (ja) | 電力半導体装置 | |
JP2020013955A (ja) | 半導体装置、および、抵抗素子 | |
US11462445B2 (en) | Semiconductor module and semiconductor-module deterioration detecting method | |
JP2007240263A (ja) | 半導体集積回路及び動作試験方法 | |
JP6824271B2 (ja) | 第1温度測定素子を備える半導体デバイスおよび半導体デバイスを流れる電流を決定する方法 | |
JP2008042091A (ja) | 半導体装置 | |
JP2017174885A (ja) | 半導体装置 | |
US20220412811A1 (en) | Semiconductor module and method of manufacturing semiconductor module | |
JP7479523B2 (ja) | 半導体装置 | |
JP2014204003A (ja) | 電力供給モジュール | |
US20230253862A1 (en) | Semiconductor device and motor driving system | |
JP2012037411A (ja) | 半導体装置の検査方法及び検査装置 | |
JP2006128250A (ja) | 半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090525 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090918 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120308 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120904 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120917 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5104016 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151012 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |