JP6161991B2 - Fe−Co系合金スパッタリングターゲット材 - Google Patents
Fe−Co系合金スパッタリングターゲット材 Download PDFInfo
- Publication number
- JP6161991B2 JP6161991B2 JP2013168787A JP2013168787A JP6161991B2 JP 6161991 B2 JP6161991 B2 JP 6161991B2 JP 2013168787 A JP2013168787 A JP 2013168787A JP 2013168787 A JP2013168787 A JP 2013168787A JP 6161991 B2 JP6161991 B2 JP 6161991B2
- Authority
- JP
- Japan
- Prior art keywords
- target material
- phase
- intermetallic compound
- mainly composed
- sputtering target
- 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
- 239000013077 target material Substances 0.000 title claims description 21
- 229910045601 alloy Inorganic materials 0.000 title claims description 19
- 239000000956 alloy Substances 0.000 title claims description 19
- 238000005477 sputtering target Methods 0.000 title claims description 17
- 229910017061 Fe Co Inorganic materials 0.000 title claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 49
- 229910000765 intermetallic Inorganic materials 0.000 claims description 29
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 2
- 230000008685 targeting Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 description 16
- 239000002245 particle Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 11
- 238000000465 moulding Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001513 hot isostatic pressing Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000007712 rapid solidification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
- G11B5/667—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
- C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Vapour Deposition (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
Description
(1)M元素としてNb、Ta、Mo、Wの1種または2種以上を含有し、残部がFeとCoの1種または2種および不可避的不純物からなり、かつ原子比が0≦X≦100、4≦Y≦28である下記の式(1)を満たすFe−Co系合金からなるスパッタリングターゲット材であって、該スパッタリングターゲット材のミクロ組織が、FeとCoを主体とする相と、FeとCoの1種または2種とM元素からなる金属間化合物相を有し、FeとCoを主体とする相をFeとCoの1種または2種とM元素とからなる金属間化合物相がネット状に成長させることで包囲、分断させ孤立させたFeとCoを主体とする相の数が10000μm 2 当り、300個以上であることを特徴とするFe−Co系合金からなるスパッタリングターゲット材にある。
(FeX −Co100-X )100-Y MY … (1)
本発明に関わるFe−Co−M合金で、原子比における組成式が(FeX −Co100-X )100-Y MY 、0≦x≦100、4≦y≦28で表される。Xに関しては限定理由はなく、ターゲット中にCo、Feをどちらか一つまたは共に含んでおればいい。軟磁性薄膜層として使用する際、理由は不明であるが、経験的に特性が良好に得るため、好ましくは20〜80、さらに好ましくは25〜75とする。
表1〜4に示す組成でガスアトマイズ法により軟磁性合金を作製した。得られた粉末を500μm以下に分級し、HIP成形(熱間等方圧プレス)の原料粉末として用いた。HIP成形用ビレットは、直径250mm、長さ50mmの炭素鋼製缶に原料粉末を充填したのち、真空脱気、封入し作製した。この粉末充填ビレットを表1〜4に示す成形圧力、成形温度、保持時間の条件でHIP成形した。その後、成形体から直径180mm、厚さ7mmのスパッタリングターゲット材を作製した。
特許出願人 山陽特殊製鋼株式会社
代理人 弁理士 椎 名 彊
Claims (1)
- M元素としてNb、Ta、Mo、Wの1種または2種以上を含有し、残部がFeとCoの1種または2種および不可避的不純物からなり、かつ原子比が0≦X≦100、4≦Y≦28である下記の式(1)を満たすFe−Co系合金からなるスパッタリングターゲット材であって、該スパッタリングターゲット材のミクロ組織が、FeとCoを主体とする相と、FeとCoの1種または2種とM元素からなる金属間化合物相を有し、FeとCoを主体とする相をFeとCoの1種または2種とM元素とからなる金属間化合物相がネット状に成長させることで包囲、分断させ孤立させることで包囲、分断させ孤立させたFeとCoを主体とする相の数が10000μm 2 当り、300個以上であることを特徴とするFe−Co系合金からなるスパッタリングターゲット材。
(FeX −Co100-X )100-Y MY … (1)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013168787A JP6161991B2 (ja) | 2013-08-15 | 2013-08-15 | Fe−Co系合金スパッタリングターゲット材 |
MYPI2016700480A MY182858A (en) | 2013-08-15 | 2014-08-12 | Fe-co-based alloy sputtering target material |
PCT/JP2014/071305 WO2015022963A1 (ja) | 2013-08-15 | 2014-08-12 | Fe-Co系合金スパッタリングターゲット材および軟磁性薄膜層とそれを使用した垂直磁気記録媒体 |
SG11201600474SA SG11201600474SA (en) | 2013-08-15 | 2014-08-12 | Fe-Co-BASED ALLOY SPUTTERING TARGET MATERIAL, SOFT MAGNETIC THIN FILM LAYER, AND VERTICAL MAGNETIC RECORDING MEDIUM PRODUCED USING SAID SOFT MAGNETIC THIN FILM LAYER |
CN201480044298.4A CN105473759B (zh) | 2013-08-15 | 2014-08-12 | Fe‑Co系合金溅射靶材和软磁性薄膜层、以及使用它的垂直磁记录介质 |
TW103127909A TWI621718B (zh) | 2013-08-15 | 2014-08-14 | Fe-Co alloy sputtering target material and soft magnetic film layer and perpendicular magnetic recording medium using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013168787A JP6161991B2 (ja) | 2013-08-15 | 2013-08-15 | Fe−Co系合金スパッタリングターゲット材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015036453A JP2015036453A (ja) | 2015-02-23 |
JP6161991B2 true JP6161991B2 (ja) | 2017-07-12 |
Family
ID=52468348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013168787A Active JP6161991B2 (ja) | 2013-08-15 | 2013-08-15 | Fe−Co系合金スパッタリングターゲット材 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP6161991B2 (ja) |
CN (1) | CN105473759B (ja) |
MY (1) | MY182858A (ja) |
SG (1) | SG11201600474SA (ja) |
TW (1) | TWI621718B (ja) |
WO (1) | WO2015022963A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016149170A (ja) * | 2015-02-12 | 2016-08-18 | 日立金属株式会社 | Fe−Co−Nb系合金スパッタリングターゲット材および軟磁性膜 |
WO2016157922A1 (ja) * | 2015-03-27 | 2016-10-06 | 日立金属株式会社 | 軟磁性膜および軟磁性膜形成用スパッタリングターゲット |
CN108004515A (zh) * | 2018-01-22 | 2018-05-08 | 宁波江丰电子材料股份有限公司 | 铁钴钽合金溅射靶材的制备方法、铁钴钽合金溅射靶材及应用 |
WO2019187226A1 (ja) * | 2018-03-28 | 2019-10-03 | Jx金属株式会社 | 垂直磁気記録媒体 |
JP7382142B2 (ja) * | 2019-02-26 | 2023-11-16 | 山陽特殊製鋼株式会社 | スパッタリングターゲット材に適した合金 |
CN111957982B (zh) * | 2020-08-31 | 2023-02-03 | 宁波江丰电子材料股份有限公司 | 一种铁钴钽合金粉的制备方法、铁钴钽合金粉及用途 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190538A (ja) * | 2003-12-25 | 2005-07-14 | Hitachi Global Storage Technologies Netherlands Bv | 磁気記録媒体、およびその製造方法と装置 |
JP2008121071A (ja) * | 2006-11-13 | 2008-05-29 | Sanyo Special Steel Co Ltd | 軟磁性FeCo系ターゲット材 |
JP5111835B2 (ja) * | 2006-11-17 | 2013-01-09 | 山陽特殊製鋼株式会社 | (CoFe)ZrNb/Ta/Hf系ターゲット材およびその製造方法 |
JP5397755B2 (ja) * | 2008-06-17 | 2014-01-22 | 日立金属株式会社 | 軟磁性膜形成用Fe−Co系合金スパッタリングターゲット材 |
JP5605787B2 (ja) * | 2008-07-14 | 2014-10-15 | 山陽特殊製鋼株式会社 | 垂直磁気記録媒体における軟磁性膜層用合金を成膜するためのスパッタリングターゲット材とその製造方法 |
-
2013
- 2013-08-15 JP JP2013168787A patent/JP6161991B2/ja active Active
-
2014
- 2014-08-12 WO PCT/JP2014/071305 patent/WO2015022963A1/ja active Application Filing
- 2014-08-12 MY MYPI2016700480A patent/MY182858A/en unknown
- 2014-08-12 SG SG11201600474SA patent/SG11201600474SA/en unknown
- 2014-08-12 CN CN201480044298.4A patent/CN105473759B/zh active Active
- 2014-08-14 TW TW103127909A patent/TWI621718B/zh active
Also Published As
Publication number | Publication date |
---|---|
SG11201600474SA (en) | 2016-02-26 |
JP2015036453A (ja) | 2015-02-23 |
CN105473759B (zh) | 2018-04-03 |
WO2015022963A1 (ja) | 2015-02-19 |
CN105473759A (zh) | 2016-04-06 |
TWI621718B (zh) | 2018-04-21 |
TW201512421A (zh) | 2015-04-01 |
MY182858A (en) | 2021-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6161991B2 (ja) | Fe−Co系合金スパッタリングターゲット材 | |
JP2006265653A (ja) | Fe−Co基合金ターゲット材およびその製造方法 | |
JP2008189996A (ja) | Co−Fe系合金スパッタリングターゲット材およびその製造方法 | |
JP5605787B2 (ja) | 垂直磁気記録媒体における軟磁性膜層用合金を成膜するためのスパッタリングターゲット材とその製造方法 | |
JP2007284741A (ja) | 軟磁性ターゲット材 | |
JP2010018884A (ja) | Fe−Co系合金スパッタリングターゲット材およびその製造方法 | |
JP4953082B2 (ja) | Co−Fe−Zr系合金スパッタリングターゲット材およびその製造方法 | |
JP5370917B2 (ja) | Fe−Co−Ni系合金スパッタリングターゲット材の製造方法 | |
JP5305137B2 (ja) | 垂直磁気記録媒体のNi合金中間層を形成するためのNi−W系焼結ターゲット材 | |
JP5477724B2 (ja) | 軟磁性膜用Co−Fe系合金、軟磁性膜および垂直磁気記録媒体 | |
JP6050050B2 (ja) | Fe−Co系合金スパッタリングターゲット材およびその製造方法 | |
WO2018062189A1 (ja) | NiTa系合金、ターゲット材及び磁気記録媒体 | |
JP5403418B2 (ja) | Co−Fe−Ni系合金スパッタリングターゲット材の製造方法 | |
JP6254295B2 (ja) | Ni系スパッタリングターゲット材および磁気記録媒体 | |
JP5385018B2 (ja) | 高スパッタ率を有する軟磁性膜作製用スパッタリングターゲット材用原料粉末およびスパッタリングターゲット材 | |
JP2008260970A (ja) | Co−Zr系合金焼結スパッタリングターゲット材およびその製造方法 | |
JP2009203537A (ja) | Co−Fe系合金スパッタリングターゲット材およびその製造方法 | |
JP6128417B2 (ja) | 軟磁性下地層 | |
JP2010150591A (ja) | 軟磁性膜用Co−Fe系合金 | |
JP2011068985A (ja) | 軟磁性膜用Co−Fe系合金および軟磁性膜形成用Co−Fe系合金スパッタリングターゲット材 | |
TWI567206B (zh) | 軟磁性膜及軟磁性膜形成用濺鍍靶材 | |
WO2013047328A1 (ja) | 垂直磁気記録媒体における軟磁性薄膜層用合金およびスパッタリングターゲット材並びに軟磁性薄膜層を有する垂直磁気記録媒体 | |
JP2006265654A (ja) | Fe−Co−B系合金ターゲット材およびその製造方法 | |
JP5418897B2 (ja) | Co−Fe系合金スパッタリングターゲット材の製造方法 | |
JP2021180057A (ja) | スパッタリングターゲット材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160701 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170214 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170411 |
|
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: 20170613 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170614 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6161991 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |