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Kiyofumi Tanaka
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Kita-adachi-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of transporting work and apparatus with work handover mechanism
Patent number
8,529,314
Issue date
Sep 10, 2013
Lintec Corporation
Takeshi Segawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fixing jig and method of processing work
Patent number
8,465,011
Issue date
Jun 18, 2013
Lintec Corporation
Takeshi Segawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Holding jig, semiconductor wafer grinding method, semiconductor waf...
Patent number
8,212,345
Issue date
Jul 3, 2012
Shin-Etsu Polymer Co., Ltd.
Kiyofumi Tanaka
B24 - GRINDING POLISHING
Information
Patent Grant
Holding jig, semiconductor wafer grinding method, semiconductor waf...
Patent number
7,875,501
Issue date
Jan 25, 2011
Shin-Etsu Polymer Co., Ltd.
Kiyofumi Tanaka
B24 - GRINDING POLISHING
Information
Patent Grant
Electroconductive composite plastic resin sheet
Patent number
5,783,294
Issue date
Jul 21, 1998
Shin-Etsu Polymer Co. Ltd.
Shigenobu Hiraiwa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HOLDING JIG, SEMICONDUCTOR WAFER GRINDING METHOD, SEMICONDUCTOR WAF...
Publication number
20110281509
Publication date
Nov 17, 2011
Lintec Corporation
KIYOFUMI TANAKA
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF TRANSPORTING WORK AND APPARATUS WITH WORK HANDOVER MECHANISM
Publication number
20100189533
Publication date
Jul 29, 2010
LINTEC CORPORATION
Takeshi Segawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIXING JIG AND METHOD OF PROCESSING WORK
Publication number
20100164155
Publication date
Jul 1, 2010
LINTEC CORPORATION
Takeshi Segawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HOLDING JIG, SEMICONDUCTOR WAFER GRINDING METHOD, SEMICONDUCTOR WAF...
Publication number
20090081852
Publication date
Mar 26, 2009
Shin-etsu Polymer Co., Ltd.
Kiyofumi Tanaka
B24 - GRINDING POLISHING
Information
Patent Application
Shield box and shield method
Publication number
20060086518
Publication date
Apr 27, 2006
Toshiyuki Kawaguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR