JP4155288B2 - ウェハ保持体およびそれを搭載したウェハプローバ - Google Patents
ウェハ保持体およびそれを搭載したウェハプローバ Download PDFInfo
- Publication number
- JP4155288B2 JP4155288B2 JP2005227335A JP2005227335A JP4155288B2 JP 4155288 B2 JP4155288 B2 JP 4155288B2 JP 2005227335 A JP2005227335 A JP 2005227335A JP 2005227335 A JP2005227335 A JP 2005227335A JP 4155288 B2 JP4155288 B2 JP 4155288B2
- Authority
- JP
- Japan
- Prior art keywords
- chuck top
- support
- wafer
- preferable
- heating element
- 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
- 230000008093 supporting effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 60
- 229910052751 metal Inorganic materials 0.000 description 51
- 239000002184 metal Substances 0.000 description 51
- 238000001816 cooling Methods 0.000 description 49
- 238000000034 method Methods 0.000 description 45
- 239000000463 material Substances 0.000 description 34
- 230000007246 mechanism Effects 0.000 description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- 239000004020 conductor Substances 0.000 description 27
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 25
- 239000002131 composite material Substances 0.000 description 19
- 239000011347 resin Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 17
- 239000000919 ceramic Substances 0.000 description 16
- 239000000523 sample Substances 0.000 description 15
- 239000011888 foil Substances 0.000 description 14
- 229910052759 nickel Inorganic materials 0.000 description 14
- 238000007689 inspection Methods 0.000 description 13
- 238000007747 plating Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 12
- 239000010935 stainless steel Substances 0.000 description 12
- 229910001220 stainless steel Inorganic materials 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000009413 insulation Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 9
- 229910052863 mullite Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 230000003746 surface roughness Effects 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 238000007751 thermal spraying Methods 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000012212 insulator Substances 0.000 description 6
- 239000010445 mica Substances 0.000 description 6
- 229910052618 mica group Inorganic materials 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010297 mechanical methods and process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052878 cordierite Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
2 チャックトップ
3 チャックトップ導体層
4 支持体
5 空隙
50 支持部材
51 パイプ状支持部材
Claims (7)
- 表面にチャックトップ導体層を有するチャックトップと、該チャックトップを支持する支持体とからなり、前記チャックトップと支持体との間の空隙部に、柱状の支持部材とパイプ形状の支持部材とを組み合わせた支持部材を有することを特徴とするウェハ保持体。
- 前記支持部材が、前記支持体に対し、同心円状に配置されていることを特徴とする請求項1に記載のウェハ保持体。
- 前記支持部材が、前記支持体のほぼ中央に配置されていることを特徴とする請求項1又は2に記載のウェハ保持体。
- 前記支持部材の熱膨張係数と、前記支持体の熱膨張係数がほぼ等しいことを特徴とする請求項1乃至3のいずれかに記載のウェハ保持体。
- 前記支持部材のヤング率が、100GPa以上であることを特徴とする請求項1乃至4のいずれかに記載のウェハ保持体。
- 請求項1乃至5のいずれかに記載したウェハ保持体を備えたことを特徴とするウェハプローバ用のヒータユニット。
- 請求項6に記載のヒータユニットを備えたウェハプローバ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005227335A JP4155288B2 (ja) | 2004-11-30 | 2005-08-05 | ウェハ保持体およびそれを搭載したウェハプローバ |
US11/498,276 US20070082313A1 (en) | 2005-08-04 | 2006-08-03 | Wafer holder, heater unit having the wafer holder, and wafer prober having the heater unit |
TW095128735A TW200725776A (en) | 2005-08-04 | 2006-08-04 | Wafer holder, heater having wafer holder, and wafer probe having heater |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004346460 | 2004-11-30 | ||
JP2005033155 | 2005-02-09 | ||
JP2005227335A JP4155288B2 (ja) | 2004-11-30 | 2005-08-05 | ウェハ保持体およびそれを搭載したウェハプローバ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008031439A Division JP2008124513A (ja) | 2004-11-30 | 2008-02-13 | ウェハ保持体およびそれを搭載したウェハプローバ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006253630A JP2006253630A (ja) | 2006-09-21 |
JP4155288B2 true JP4155288B2 (ja) | 2008-09-24 |
Family
ID=37093739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005227335A Active JP4155288B2 (ja) | 2004-11-30 | 2005-08-05 | ウェハ保持体およびそれを搭載したウェハプローバ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4155288B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5061751B2 (ja) * | 2007-06-26 | 2012-10-31 | 住友電気工業株式会社 | ウェハプローバ用ウェハ保持体 |
JP5067050B2 (ja) * | 2007-07-13 | 2012-11-07 | 住友電気工業株式会社 | ウエハプローバ用ウエハ保持体及びそれを搭載したウエハプローバ |
JP5125272B2 (ja) * | 2007-07-13 | 2013-01-23 | 住友電気工業株式会社 | ウエハプローバ用ウエハ保持体及びウエハプローバ |
JP5605265B2 (ja) * | 2011-02-24 | 2014-10-15 | 住友電気工業株式会社 | 半導体製造装置用ヒータユニット |
JP2012191241A (ja) * | 2012-06-27 | 2012-10-04 | Sumitomo Electric Ind Ltd | ウエハプローバ用ウエハ保持体及びそれを搭載したウエハプローバ |
-
2005
- 2005-08-05 JP JP2005227335A patent/JP4155288B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006253630A (ja) | 2006-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3945527B2 (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2007035747A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4049172B2 (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4063291B2 (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2007043042A (ja) | ウェハ保持体およびその製造方法、ならびにそれを搭載したウェハプローバ及び半導体加熱装置 | |
US20090045829A1 (en) | Wafer holder for wafer prober and wafer prober equipped with same | |
JP2007035899A (ja) | ウエハプローバ用ウエハ保持体及びそれを搭載したウエハプローバ | |
JP2007042911A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4433478B2 (ja) | 加熱装置およびそれを搭載したウェハプローバ | |
JP4462140B2 (ja) | ウエハプローバ用チャックトップ、ウエハ保持体、及びそれらを備えたウエハプローバ | |
JP2007042960A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2007042958A (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4155288B2 (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4646715B2 (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP5067050B2 (ja) | ウエハプローバ用ウエハ保持体及びそれを搭載したウエハプローバ | |
JP2007042909A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2007035737A (ja) | ウェハ保持体及びウェハ保持体を備えたウェハプローバ | |
JP2007235171A (ja) | ウェハプローバ用ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2007042908A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2010186765A (ja) | ウエハプローバ用ウエハ保持体及びそれを搭載したウエハプローバ | |
JP5500421B2 (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4356661B2 (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP2008124513A (ja) | ウェハ保持体およびそれを搭載したウェハプローバ | |
JP4462143B2 (ja) | ウェハ保持体及びウェハ保持体を備えたウェハプローバ | |
JP2007208186A (ja) | ウエハ保持体、それを搭載した半導体製造装置及びウエハプローバ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061106 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20061201 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20061201 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20070105 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070123 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070323 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070703 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070808 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070927 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080213 |
|
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: 20080617 |
|
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: 20080630 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110718 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4155288 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110718 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120718 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120718 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130718 Year of fee payment: 5 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |