Kenjiro Cho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image processing system
- Patent number 5,610,726
- Issue date Mar 11, 1997
- Canon Kabushiki Kaisha
- Hiroshi Nonoshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for providing variable gamma correction in both on-line a...
- Patent number 5,453,845
- Issue date Sep 26, 1995
- Canon Kabushiki Kaisha
- Hiroshi Nonoshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus with flexible use of memory and variable...
- Patent number 5,295,000
- Issue date Mar 15, 1994
- Canon Kabushiki Kaisha
- Hiroshi Nonoshita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing system
- Patent number 4,817,172
- Issue date Mar 28, 1989
- Canon Kabushiki Kaisha
- Kenjiro Cho
- G06 - COMPUTING CALCULATING COUNTING