JP2009010281A - 半導体装置およびその製造方法 - Google Patents
半導体装置およびその製造方法 Download PDFInfo
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- JP2009010281A JP2009010281A JP2007172235A JP2007172235A JP2009010281A JP 2009010281 A JP2009010281 A JP 2009010281A JP 2007172235 A JP2007172235 A JP 2007172235A JP 2007172235 A JP2007172235 A JP 2007172235A JP 2009010281 A JP2009010281 A JP 2009010281A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 189
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 230000015654 memory Effects 0.000 claims abstract description 207
- 239000000758 substrate Substances 0.000 claims abstract description 96
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 65
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 64
- 239000010941 cobalt Substances 0.000 claims abstract description 56
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 56
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 116
- 229920005591 polysilicon Polymers 0.000 claims description 116
- 239000003990 capacitor Substances 0.000 claims description 90
- 238000003860 storage Methods 0.000 claims description 65
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 49
- 230000008569 process Effects 0.000 claims description 26
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 21
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 6
- 229910021334 nickel silicide Inorganic materials 0.000 claims description 3
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910021341 titanium silicide Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 73
- 229910052814 silicon oxide Inorganic materials 0.000 description 73
- 239000012535 impurity Substances 0.000 description 40
- 238000009792 diffusion process Methods 0.000 description 27
- 238000002955 isolation Methods 0.000 description 24
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052735 hafnium Inorganic materials 0.000 description 8
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 238000000206 photolithography Methods 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- -1 Metal Oxide Nitride Chemical class 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 229910052785 arsenic Inorganic materials 0.000 description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910000449 hafnium oxide Inorganic materials 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000002784 hot electron Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 230000005689 Fowler Nordheim tunneling Effects 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 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
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000779 depleting effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910003855 HfAlO Inorganic materials 0.000 description 1
- 229910004143 HfON Inorganic materials 0.000 description 1
- 229910004129 HfSiO Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- CEPICIBPGDWCRU-UHFFFAOYSA-N [Si].[Hf] Chemical compound [Si].[Hf] CEPICIBPGDWCRU-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- MKTJTLRLXTUJCM-UHFFFAOYSA-N azanium;hydrogen peroxide;hydroxide Chemical compound [NH4+].[OH-].OO MKTJTLRLXTUJCM-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010893 electron trap Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- RJCRUVXAWQRZKQ-UHFFFAOYSA-N oxosilicon;silicon Chemical compound [Si].[Si]=O RJCRUVXAWQRZKQ-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- Semiconductor Integrated Circuits (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007172235A JP2009010281A (ja) | 2007-06-29 | 2007-06-29 | 半導体装置およびその製造方法 |
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JP2007172235A JP2009010281A (ja) | 2007-06-29 | 2007-06-29 | 半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009010281A true JP2009010281A (ja) | 2009-01-15 |
JP2009010281A5 JP2009010281A5 (enrdf_load_stackoverflow) | 2010-07-01 |
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JP2007172235A Pending JP2009010281A (ja) | 2007-06-29 | 2007-06-29 | 半導体装置およびその製造方法 |
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Country | Link |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010278184A (ja) * | 2009-05-28 | 2010-12-09 | Fujitsu Semiconductor Ltd | 半導体装置の製造方法 |
CN103219288A (zh) * | 2013-03-22 | 2013-07-24 | 上海宏力半导体制造有限公司 | 半导体器件及其形成方法 |
JP2016051745A (ja) * | 2014-08-29 | 2016-04-11 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
KR20180121388A (ko) | 2017-04-28 | 2018-11-07 | 르네사스 일렉트로닉스 가부시키가이샤 | 반도체 장치 및 그 제조 방법 |
CN119730245A (zh) * | 2025-02-28 | 2025-03-28 | 晶芯成(北京)科技有限公司 | 一种半导体器件及其制备方法 |
Citations (13)
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JPS5580886A (en) * | 1978-12-14 | 1980-06-18 | Toshiba Corp | Semiconductor memory element and memory circuit |
JPH11312744A (ja) * | 1998-04-24 | 1999-11-09 | Ieiru Maa Iyu | 金属ゲート不揮発性メモリセル |
JP2001036014A (ja) * | 1999-07-23 | 2001-02-09 | Fujitsu Ltd | 半導体装置 |
JP2002141469A (ja) * | 2000-10-31 | 2002-05-17 | Toshiba Corp | 半導体装置とその製造方法 |
JP2002151428A (ja) * | 2000-11-13 | 2002-05-24 | Toshiba Corp | 熱処理方法及び半導体装置の製造方法 |
JP2002280458A (ja) * | 2001-01-17 | 2002-09-27 | Internatl Business Mach Corp <Ibm> | 陽極酸化プロセスを使用してのmim(金属・絶縁物・金属)構造の製造方法 |
JP2004247633A (ja) * | 2003-02-17 | 2004-09-02 | Renesas Technology Corp | 半導体装置 |
JP2005203475A (ja) * | 2004-01-14 | 2005-07-28 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP2005228786A (ja) * | 2004-02-10 | 2005-08-25 | Renesas Technology Corp | 半導体記憶装置およびその製造方法 |
JP2006120662A (ja) * | 2004-10-19 | 2006-05-11 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
JP2006302985A (ja) * | 2005-04-18 | 2006-11-02 | Renesas Technology Corp | 不揮発性半導体装置の製造方法 |
WO2007011582A2 (en) * | 2005-07-14 | 2007-01-25 | Micron Technology, Inc. | High density nand non-volatile memory device |
JP2007150234A (ja) * | 2005-10-26 | 2007-06-14 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
-
2007
- 2007-06-29 JP JP2007172235A patent/JP2009010281A/ja active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580886A (en) * | 1978-12-14 | 1980-06-18 | Toshiba Corp | Semiconductor memory element and memory circuit |
JPH11312744A (ja) * | 1998-04-24 | 1999-11-09 | Ieiru Maa Iyu | 金属ゲート不揮発性メモリセル |
JP2001036014A (ja) * | 1999-07-23 | 2001-02-09 | Fujitsu Ltd | 半導体装置 |
JP2002141469A (ja) * | 2000-10-31 | 2002-05-17 | Toshiba Corp | 半導体装置とその製造方法 |
JP2002151428A (ja) * | 2000-11-13 | 2002-05-24 | Toshiba Corp | 熱処理方法及び半導体装置の製造方法 |
JP2002280458A (ja) * | 2001-01-17 | 2002-09-27 | Internatl Business Mach Corp <Ibm> | 陽極酸化プロセスを使用してのmim(金属・絶縁物・金属)構造の製造方法 |
JP2004247633A (ja) * | 2003-02-17 | 2004-09-02 | Renesas Technology Corp | 半導体装置 |
JP2005203475A (ja) * | 2004-01-14 | 2005-07-28 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP2005228786A (ja) * | 2004-02-10 | 2005-08-25 | Renesas Technology Corp | 半導体記憶装置およびその製造方法 |
JP2006120662A (ja) * | 2004-10-19 | 2006-05-11 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
JP2006302985A (ja) * | 2005-04-18 | 2006-11-02 | Renesas Technology Corp | 不揮発性半導体装置の製造方法 |
WO2007011582A2 (en) * | 2005-07-14 | 2007-01-25 | Micron Technology, Inc. | High density nand non-volatile memory device |
JP2007150234A (ja) * | 2005-10-26 | 2007-06-14 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010278184A (ja) * | 2009-05-28 | 2010-12-09 | Fujitsu Semiconductor Ltd | 半導体装置の製造方法 |
CN103219288A (zh) * | 2013-03-22 | 2013-07-24 | 上海宏力半导体制造有限公司 | 半导体器件及其形成方法 |
JP2016051745A (ja) * | 2014-08-29 | 2016-04-11 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
KR20180121388A (ko) | 2017-04-28 | 2018-11-07 | 르네사스 일렉트로닉스 가부시키가이샤 | 반도체 장치 및 그 제조 방법 |
CN108807390A (zh) * | 2017-04-28 | 2018-11-13 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
EP3442031A2 (en) | 2017-04-28 | 2019-02-13 | Renesas Electronics Corporation | Semiconductor device and manufacturing method thereof |
US10490496B2 (en) | 2017-04-28 | 2019-11-26 | Renesas Electronics Corporation | Semiconductor device and manufacturing method thereof |
US10978385B2 (en) | 2017-04-28 | 2021-04-13 | Renesas Electronics Corporation | Semiconductor device and manufacturing method thereof |
CN108807390B (zh) * | 2017-04-28 | 2023-08-08 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN119730245A (zh) * | 2025-02-28 | 2025-03-28 | 晶芯成(北京)科技有限公司 | 一种半导体器件及其制备方法 |
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