Kazumitsu Watanabe

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image recording apparatus and image processing system
- Patent number 7,535,598
- Issue date May 19, 2009
- Ricoh Company, Ltd.
- Kazumitsu Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera, mobile terminal, and method of displaying images fo...
- Patent number 7,428,006
- Issue date Sep 23, 2008
- Ricoh Company, Ltd.
- Kazumitsu Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for controlling a digital camera provided with a...
- Patent number 7,340,766
- Issue date Mar 4, 2008
- Ricoh Company, Ltd.
- Seiji Nagao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder and encoding method for electronic watermark, decoder and d...
- Patent number 7,212,649
- Issue date May 1, 2007
- Ricoh Company, Ltd.
- Toshio Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Encoder and encoding method for electronic watermark, decoder and d...
- Publication number 20030133591
- Publication date Jul 17, 2003
- Toshio Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Control system for digital camera and control method for the same
- Publication number 20030043272
- Publication date Mar 6, 2003
- Seiji Nagao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital camera, mobile terminal, and method of displaying images
- Publication number 20010055070
- Publication date Dec 27, 2001
- RICOH COMPANY, LIMITED
- Kazumitsu Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE