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Masanobu Nishimiya
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Administration apparatus, operating method thereof and administrati...
Patent number
9,089,644
Issue date
Jul 28, 2015
Ricoh Company, Ltd.
Yuki Kitaoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical pickup device with dual-mode drive mechanism
Patent number
5,070,494
Issue date
Dec 3, 1991
Ricoh Company, Ltd.
Masami Emoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording and/or reproducing apparatus
Patent number
4,821,252
Issue date
Apr 11, 1989
Ricoh Company, Ltd.
Masanobu Nishimiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and device for detecting focal point
Patent number
4,636,625
Issue date
Jan 13, 1987
Ricoh Company, Ltd.
Masami Emoto
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
ADMINISTRATION APPARATUS, OPERATING METHOD THEREOF AND ADMINISTRATI...
Publication number
20130165906
Publication date
Jun 27, 2013
RICOH COMPANY, LTD.
Yuki Kitaoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE