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Kenichi Fukahori
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Virtual-space providing apparatus, virtual-space providing system,...
Patent number
6,970,812
Issue date
Nov 29, 2005
Sony Corporation
Teruhisa Kamachi
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Rotary magnetic head drum with fluid bearing and with head chips mo...
Patent number
5,453,892
Issue date
Sep 26, 1995
Sony Corporation
Shinichi Hasegawa
G11 - INFORMATION STORAGE
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Patent Grant
Compact magnetic recording and reproducing device having movable re...
Patent number
5,327,306
Issue date
Jul 5, 1994
Sony Corporation
Yoshio Kondo
G11 - INFORMATION STORAGE
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Patent Grant
Tape tensioning mechanism with tape loading-activated tensioning pin
Patent number
5,305,162
Issue date
Apr 19, 1994
Sony Corporation
Sunao Kushiro
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Virtual-space providing apparatus, virtual-space providing system,...
Publication number
20020002514
Publication date
Jan 3, 2002
Teruhisa Kamachi
G06 - COMPUTING CALCULATING COUNTING