Tomoko Ogawa

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color correction system of imaging apparatus
- Patent number 6,081,254
- Issue date Jun 27, 2000
- Hitachi, Ltd.
- Mariko Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for aiding of designing process
- Patent number 5,576,965
- Issue date Nov 19, 1996
- Hitachi, Ltd.
- Shingo Akasaka
- G06 - COMPUTING CALCULATING COUNTING