Takashi Ohkuma

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Document processing system
- Patent number 7,973,960
- Issue date Jul 5, 2011
- Ricoh Company, Ltd.
- Toshiyuki Furuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document processing system
- Patent number 7,489,415
- Issue date Feb 10, 2009
- Ricoh Company, Ltd.
- Toshiyuki Furuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
External communication interface for a digital camera
- Patent number 5,815,205
- Issue date Sep 29, 1998
- Ricoh Company, Ltd.
- Tetsuya Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Still picture recorder utilizing a switch controlled timer
- Patent number 5,057,925
- Issue date Oct 15, 1991
- Ricoh Company, Ltd.
- Satoru Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DOCUMENT PROCESSING SYSTEM
- Publication number 20090190168
- Publication date Jul 30, 2009
- Toshiyuki Furuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document processing system
- Publication number 20050219616
- Publication date Oct 6, 2005
- Toshiyuki Furuta
- G06 - COMPUTING CALCULATING COUNTING