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Katsuhiro Shinosawa
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Aluminum nitride substrate and thin film substrate therewith, and m...
Patent number
6,689,498
Issue date
Feb 10, 2004
Kabushiki Kaisha Toshiba
Katsuhiro Shinosawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wear resistant member for electronic equipment, and bearing and spi...
Patent number
6,642,165
Issue date
Nov 4, 2003
Kabushiki Kaisha Toshiba
Kimiya Miyashita
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Ceramic sinter, and wear resistant member and electronic component...
Patent number
6,558,821
Issue date
May 6, 2003
Kabushiki Kaisha Toshiba
Katsuhiro Shinosawa
B24 - GRINDING POLISHING
Information
Patent Grant
High thermal conductive silicon nitride structural member, semicond...
Patent number
5,698,896
Issue date
Dec 16, 1997
Kabushiki Kaisha Toshiba
Michiyasu Komatsu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
Aluminum nitride substrate and thin film substrate therewith, and m...
Publication number
20020102441
Publication date
Aug 1, 2002
Kabushiki Kaisha Toshiba
Katsuhiro Shinosawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Wear resistant member for electronic equipment, and bearing and spi...
Publication number
20020098966
Publication date
Jul 25, 2002
Kabushiki Kaisha Toshiba
Kimiya Miyashita
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES