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Atsushi Hosoda
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
OPTICAL DISC RECORD CARRIER WITH WOBBLED GROOVES THAT PERMIT RECORD...
Patent number
6,473,377
Issue date
Oct 29, 2002
Victor Company of Japan, Ltd.
Hideharu Eguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc record carrier with wobbled grooves that permit record...
Patent number
6,292,458
Issue date
Sep 18, 2001
Victor Company of Japan, Ltd.
Hideharu Eguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for simultaneously recording information data...
Patent number
5,754,508
Issue date
May 19, 1998
Victor Company of Japan, Ltd.
Atsushi Hosoda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Optical disc record carrier with wobbled grooves that permit record...
Publication number
20010050888
Publication date
Dec 13, 2001
VICTOR COMPANY OF JAPAN, LTD.
Hideharu Eguchi
G11 - INFORMATION STORAGE