Kazuhiro Kasai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preventing unauthorized use of software
- Patent number 7,530,117
- Issue date May 5, 2009
- Canon Kabushiki Kaisha
- Mitsuharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing system and method, memory card, and storage medium
- Patent number 7,231,133
- Issue date Jun 12, 2007
- Canon Kabushiki Kaisha
- Kazuhiro Kasai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and control method for rotating image data...
- Patent number 7,120,382
- Issue date Oct 10, 2006
- Canon Kabushiki Kaisha
- Yasushi Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having function of automatically selecting...
- Patent number 6,963,721
- Issue date Nov 8, 2005
- Canon Kabushiki Kaisha
- Hidehiko Asai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having function of automatically selecting...
- Patent number 6,785,507
- Issue date Aug 31, 2004
- Canon Kabushiki Kaisha
- Hidehiko Asai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system, method of controlling image forming system, a...
- Patent number 6,459,864
- Issue date Oct 1, 2002
- Canon Kabushiki Kaisha
- Kazuhiro Kasai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for preventing unauthorized use of software
- Publication number 20040254888
- Publication date Dec 16, 2004
- Canon Kabushiki Kaisha
- Mitsuharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing method and apparatus for managing sales of s...
- Publication number 20040254889
- Publication date Dec 16, 2004
- Canon Kabushiki Kaisha
- Mitsuharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus having function of automatically selecting...
- Publication number 20040156649
- Publication date Aug 12, 2004
- CANON KABUSHIKI KAISHA
- Hidehiko Asai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and control method therefor, image data out...
- Publication number 20020085222
- Publication date Jul 4, 2002
- Yasushi Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus having function of automatically selecting...
- Publication number 20020051666
- Publication date May 2, 2002
- Hidehiko Asai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming system, method of controlling image forming system, a...
- Publication number 20020012545
- Publication date Jan 31, 2002
- Kazuhiro Kasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE