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Katsuyuki Ikenouchi
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Toyama, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor substrate, method for fabricating the same, and metho...
Patent number
7,393,759
Issue date
Jul 1, 2008
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Hidaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate polishing method and method of manufacturing semiconducto...
Patent number
7,331,843
Issue date
Feb 19, 2008
Matsushita Electric Industrial Co., Ltd.
Hideaki Kunitake
B24 - GRINDING POLISHING
Information
Patent Grant
Semiconductor substrate, method for fabricating the same, and metho...
Patent number
7,102,206
Issue date
Sep 5, 2006
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Hidaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate holder, method for polishing substrate, and method for fa...
Patent number
6,251,000
Issue date
Jun 26, 2001
Matsushita Electric Industrial Co., Ltd.
Tomoyasu Murakami
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Substrate polishing method and method of manufacturing semiconducto...
Publication number
20070212882
Publication date
Sep 13, 2007
Hideaki Kunitake
B24 - GRINDING POLISHING
Information
Patent Application
Semiconductor substrate, method for fabricating the same, and metho...
Publication number
20060270193
Publication date
Nov 30, 2006
Matsushita Electric Industries Co., Ltd.
Yoshiharu Hidaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor substrate, method for fabricating the same, and metho...
Publication number
20040140536
Publication date
Jul 22, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Yoshiharu Hidaka
H01 - BASIC ELECTRIC ELEMENTS