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Yutaka Shiraishi
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Hiratsuka-shi, Kanagawa-ken, 254, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing silicon wafer
Patent number
8,864,906
Issue date
Oct 21, 2014
Sumco Techxiv Kabushiki Kaisha
Hidetoshi Kuroki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Polycarbonate resin composition and molded article
Patent number
8,865,342
Issue date
Oct 21, 2014
Mitsubishi Engineering-Plastics Corporation
Toshiki Monden
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbonate resin composition, method for producing the...
Patent number
8,835,534
Issue date
Sep 16, 2014
Mitsubishi Engineering-Plastics Corporation
Haruhiko Kurokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Single crystal semiconductor manufacturing apparatus and manufactur...
Patent number
8,241,424
Issue date
Aug 14, 2012
Sumco Techxiv Kabushiki Kaisha
Tetsuhiro Iida
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Control system and method for controlled object in time variant sys...
Patent number
8,150,784
Issue date
Apr 3, 2012
Sumco TechXIV Corporation
Kenichi Bandoh
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal semiconductor manufacturing apparatus and manufactur...
Patent number
7,918,934
Issue date
Apr 5, 2011
Sumco Techxiv Corporation
Yutaka Shiraishi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Silicon single crystal producing method, annealed wafer, and method...
Patent number
7,875,116
Issue date
Jan 25, 2011
Sumco Techxiv Corporation
Shinya Sadohara
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Single crystal silicon producing method, single crystal silicon waf...
Patent number
7,226,506
Issue date
Jun 5, 2007
Sumco Techxiv Corporation
Tetsuhiro Iida
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Single crystal semiconductor manufacturing apparatus and manufactur...
Patent number
7,160,386
Issue date
Jan 9, 2007
Komatsu Denshi Kinzoku Kabushiki Kaisha
Yutaka Shiraishi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for fabricating semiconductor single crystal
Patent number
5,681,758
Issue date
Oct 28, 1997
Komatsu Electronic Metals Co., Ltd.
Yutaka Shiraishi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for detecting the diameter of a single-crystal silicon
Patent number
5,660,629
Issue date
Aug 26, 1997
Kamatsu Electronic Metals Co., Ltd.
Yutaka Shiraishi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Control of oxygen concentration in single crystal pulled up from me...
Patent number
5,524,574
Issue date
Jun 11, 1996
Research Development Corporation of Japan
Xingming Huang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing single crystal
Patent number
5,488,923
Issue date
Feb 6, 1996
Komatsu Electronic Metals Co., Ltd.
Masato Imai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal pulling apparatus having slidable shield plate to co...
Patent number
5,450,814
Issue date
Sep 19, 1995
Research Development Corporation of Japan
Yutaka Shiraishi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus and method for producing single crystal
Patent number
5,427,056
Issue date
Jun 27, 1995
Komatsu Electronic Metals Co., Ltd.
Masato Imai
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20120301766
Publication date
Nov 29, 2012
Toshiki Monden
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING THE...
Publication number
20110269882
Publication date
Nov 3, 2011
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
Haruhiko Kurokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Control System and Method for Controlled Object in Time Variant Sys...
Publication number
20100100217
Publication date
Apr 22, 2010
SUMCO TECHXIV CORPORATION
Kenichi Bandoh
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for producing silicon wafer
Publication number
20090301385
Publication date
Dec 10, 2009
Sumco Techxiv Kabushiki Kaisha
Hidetoshi Kuroki
C30 - CRYSTAL GROWTH
Information
Patent Application
Single Crystal Semiconductor Manufacturing Apparatus and Manufactur...
Publication number
20090133617
Publication date
May 28, 2009
SUMCO TECHXIV KABUSHIKI KAISHA
Tetsuhrio Iida
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon Single Crystal Producing Method, Annealed Wafer, and Method...
Publication number
20090061140
Publication date
Mar 5, 2009
Sumco Techxiv Kabushiki Kaisha
Shinya Sadohara
C30 - CRYSTAL GROWTH
Information
Patent Application
Single crystal semiconductor manufacturing apparatus and manufactur...
Publication number
20070068448
Publication date
Mar 29, 2007
Komatsu Denshi Kinzoku Kabushiki Kaisha
Yutaka Shiraishi
C30 - CRYSTAL GROWTH
Information
Patent Application
Single crystal silicon producing method, single crystal silicon waf...
Publication number
20050229840
Publication date
Oct 20, 2005
Tetsuhiro Iida
C30 - CRYSTAL GROWTH
Information
Patent Application
Single crystal semiconductor manufacturing apparatus and manufactur...
Publication number
20040211359
Publication date
Oct 28, 2004
Yutaka Shiraishi
C30 - CRYSTAL GROWTH