Hirohiko Kishimoto

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 6,014,459
- Issue date Jan 11, 2000
- Canon Kabushiki Kaisha
- Masayoshi Taira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 5,940,583
- Issue date Aug 17, 1999
- Canon Kabushiki Kaisha
- Masayoshi Taira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copier which rotates an image based on the recognition of an extrac...
- Patent number 5,930,001
- Issue date Jul 27, 1999
- Canon Kabushiki Kaisha
- Akihiko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for recognizing character information at a var...
- Patent number 5,809,183
- Issue date Sep 15, 1998
- Canon Kabushiki Kaisha
- Masahiro Serizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing for converting color images into monochrome patter...
- Patent number 5,726,781
- Issue date Mar 10, 1998
- Canon Kabushiki Kaisha
- Keizo Isemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus generating patterns for colors based on...
- Patent number 5,557,430
- Issue date Sep 17, 1996
- Canon Kabushiki Kaisha
- Keizo Isemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE