JP4562460B2 - ヒータとそれを用いたウェハ加熱装置 - Google Patents
ヒータとそれを用いたウェハ加熱装置 Download PDFInfo
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- JP4562460B2 JP4562460B2 JP2004249295A JP2004249295A JP4562460B2 JP 4562460 B2 JP4562460 B2 JP 4562460B2 JP 2004249295 A JP2004249295 A JP 2004249295A JP 2004249295 A JP2004249295 A JP 2004249295A JP 4562460 B2 JP4562460 B2 JP 4562460B2
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- Prior art keywords
- heating element
- resistance heating
- groove
- wafer
- heater
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- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims description 173
- 239000000203 mixture Substances 0.000 claims description 82
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
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- 235000012431 wafers Nutrition 0.000 description 73
- 239000010410 layer Substances 0.000 description 24
- 238000002791 soaking Methods 0.000 description 24
- 239000011521 glass Substances 0.000 description 22
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- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 229910010271 silicon carbide Inorganic materials 0.000 description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 8
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000007650 screen-printing Methods 0.000 description 6
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- 239000007789 gas Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910052580 B4C Inorganic materials 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
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- 238000005530 etching Methods 0.000 description 2
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- 239000012535 impurity Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 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
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000012671 ceramic insulating material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 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 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
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- 230000004043 responsiveness Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Description
い。このように絶縁性組成物の塊があると、レーザ光で溝mを形成すると溝m表面の導電性組成物51aの径が大きくなり密度を低下させることができるからである。
素(B)と炭素(C)を添加したり、もしくはアルミナ(Al2O3)、イットリア(Y2O3)のような金属酸化物を添加したりして十分混合し、平板状に加工した後、1900〜2100℃で焼成することにより得られる。炭化珪素はα型を主体とするものあるいはβ型を主体とするもののいずれであっても構わない。
。そのため発熱抵抗体の抵抗値も約5%変化を生じ、ウェハ面内の温度差が0.86℃と大きくなり、連続的に使用できなかった。
m:溝
g:溝の群
1、71:セラミックヒータ
2,72:板状セラミック体
3、73:載置面
5、75:抵抗発熱体
6:給電部
8:支持ピン
10:測温素子
11、77:給電端子
12:ガス噴射口
14,45:リフトピン
15:リフトピンガイド
16、80:ボルト
18:弾性体
19、79:金属ケース
20:ナット
21:補強部材
51:導電性組成物
52:絶縁性組成物
76:リード線引出用の孔
78:リード線
100:均熱板
Claims (8)
- 板状体の表面に帯状の抵抗発熱体を備え、該抵抗発熱体の帯の長手方向に平行な、レーザビームにより形成された溝を備えたヒータにおいて、前記抵抗発熱体は絶縁性組成物と導電性組成物との複合材からなり、前記溝の表面の前記導電性組成物の密度が前記抵抗発熱体の内部の前記導電性組成物の密度より小さいことを特徴とするヒータ。
- 板状体の表面に帯状の抵抗発熱体を備え、該抵抗発熱体の帯の長手方向に平行な、レーザビームにより形成された溝を備えたヒータにおいて、前記抵抗発熱体は絶縁性組成物と導電性組成物との複合材からなり、前記溝の表面の明度が前記抵抗発熱体の他の表面の明度より小さいことを特徴とするヒータ。
- 前記溝の表面の前記導電性組成物の平均径が1〜20μmであることを特徴とする請求項2に記載のヒータ。
- 前記抵抗発熱体は、その断面において多数の前記導電性組成物に囲まれた前記絶縁性組成物の塊を有することを特徴とする請求項1〜3の何れかに記載のヒータ。
- 前記溝は、前記抵抗発熱体の帯の長手方向に平行な複数の溝の群を有し、前記群は前記抵抗発熱体の帯の幅の中央部にあることを特徴とする請求項1〜4の何れかに記載のヒータ。
- 前記群の幅は、前記抵抗発熱体の帯の幅の90%以内にあることを特徴とする請求項5に記載のヒータ。
- 前記溝の深さは、前記溝の幅の20%〜75%であることを特徴とする請求項1〜6の何れかに記載のヒータ。
- 請求項1〜7のいずれかに記載のヒータを用い、前記板状体の前記抵抗発熱体を形成した面と反対側にウェハを載せる載置面を備え、前記抵抗発熱体に独立して電力を供給する給電部と、該給電部を囲む金属ケースとを備えたことを特徴とするウェハ加熱装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249295A JP4562460B2 (ja) | 2004-08-27 | 2004-08-27 | ヒータとそれを用いたウェハ加熱装置 |
US11/138,943 US7361865B2 (en) | 2003-08-27 | 2005-05-25 | Heater for heating a wafer and method for fabricating the same |
KR1020050044514A KR101098798B1 (ko) | 2004-05-26 | 2005-05-26 | 히터와 웨이퍼 가열장치 및 히터의 제조방법 |
CN 200510074602 CN1708190B (zh) | 2004-05-26 | 2005-05-26 | 加热器和晶片加热装置及加热器的制造方法 |
US11/852,162 US20080017632A1 (en) | 2004-05-26 | 2007-09-07 | Heater For Heating a Wafer and Method For Fabricating The Same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249295A JP4562460B2 (ja) | 2004-08-27 | 2004-08-27 | ヒータとそれを用いたウェハ加熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006066742A JP2006066742A (ja) | 2006-03-09 |
JP4562460B2 true JP4562460B2 (ja) | 2010-10-13 |
Family
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JP2004249295A Expired - Lifetime JP4562460B2 (ja) | 2003-08-27 | 2004-08-27 | ヒータとそれを用いたウェハ加熱装置 |
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JP (1) | JP4562460B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6743299B2 (ja) * | 2017-05-29 | 2020-08-19 | 京セラ株式会社 | 試料保持具 |
US12120781B2 (en) | 2019-04-16 | 2024-10-15 | Niterra Co., Ltd. | Method of manufacturing holding device, method of manufacturing structure for holding device, and holding device |
US20220208578A1 (en) * | 2019-05-21 | 2022-06-30 | Tocalo Co., Ltd. | Temperature control unit |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6060983A (ja) * | 1983-09-08 | 1985-04-08 | 株式会社デンソー | セラミックヒ−タ及びその製造方法 |
JPS6396883A (ja) * | 1986-10-09 | 1988-04-27 | 株式会社デンソー | セラミツクヒ−タ |
WO1995021139A1 (fr) * | 1994-02-03 | 1995-08-10 | Ngk Insulators, Ltd. | Agglomere de nitrure d'aluminium et methode de production |
JP2001244059A (ja) * | 2000-02-28 | 2001-09-07 | Kyocera Corp | セラミックヒーター及びこれを用いたウエハ加熱装置 |
JP2002093551A (ja) * | 2000-09-14 | 2002-03-29 | Ibiden Co Ltd | セラミックヒータ |
JP2002190373A (ja) * | 2000-12-19 | 2002-07-05 | Ibiden Co Ltd | セラミックヒータの製造方法 |
JP2002246155A (ja) * | 2001-02-16 | 2002-08-30 | Ibiden Co Ltd | セラミックヒータ |
-
2004
- 2004-08-27 JP JP2004249295A patent/JP4562460B2/ja not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6060983A (ja) * | 1983-09-08 | 1985-04-08 | 株式会社デンソー | セラミックヒ−タ及びその製造方法 |
JPS6396883A (ja) * | 1986-10-09 | 1988-04-27 | 株式会社デンソー | セラミツクヒ−タ |
WO1995021139A1 (fr) * | 1994-02-03 | 1995-08-10 | Ngk Insulators, Ltd. | Agglomere de nitrure d'aluminium et methode de production |
JP2001244059A (ja) * | 2000-02-28 | 2001-09-07 | Kyocera Corp | セラミックヒーター及びこれを用いたウエハ加熱装置 |
JP2002093551A (ja) * | 2000-09-14 | 2002-03-29 | Ibiden Co Ltd | セラミックヒータ |
JP2002190373A (ja) * | 2000-12-19 | 2002-07-05 | Ibiden Co Ltd | セラミックヒータの製造方法 |
JP2002246155A (ja) * | 2001-02-16 | 2002-08-30 | Ibiden Co Ltd | セラミックヒータ |
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JP2006066742A (ja) | 2006-03-09 |
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