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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information processor configured to detect available space in a sto...
Patent number
7,698,484
Issue date
Apr 13, 2010
Ricoh Co., Ltd.
Junichi Ikeda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High speed serial switch fabric performing mapping of traffic class...
Patent number
7,664,904
Issue date
Feb 16, 2010
Ricoh Company, Limited
Koji Oshikiri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming system
Patent number
5,126,786
Issue date
Jun 30, 1992
Ricoh Company, Ltd.
Hidetake Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Duplex image forming system with number of single side printed shee...
Patent number
5,095,371
Issue date
Mar 10, 1992
Ricoh Company, Ltd.
Hidetake Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming system
Patent number
4,980,780
Issue date
Dec 25, 1990
Ricoh Company, Ltd.
Hidetake Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image system with connection to operational units
Patent number
4,924,320
Issue date
May 8, 1990
Ricoh Company, Ltd.
Hidetake Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control device for an image recorder
Patent number
4,855,754
Issue date
Aug 8, 1989
Ricoh Co., Ltd.
Hidetake Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lateral registration adjusting device for use in a laser beam printer
Patent number
4,814,792
Issue date
Mar 21, 1989
Ricoh Company, Ltd.
Koji Yamanobe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dot matrix printer control and storage device
Patent number
4,674,895
Issue date
Jun 23, 1987
Ricoh Company, Ltd.
Hidetake Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Servo-system having an adjustment indicator
Patent number
4,593,237
Issue date
Jun 3, 1986
Ricoh Company Ltd.
Hidetake Tanaka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for adjusting operation time of servosystem
Patent number
4,532,463
Issue date
Jul 30, 1985
Ricoh Company, Ltd.
Hidetake Tanaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
Publication number
20070211746
Publication date
Sep 13, 2007
Koji Oshikiri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information processor
Publication number
20070067551
Publication date
Mar 22, 2007
Junichi Ikeda
G06 - COMPUTING CALCULATING COUNTING