Richo Corporation

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Computer user interface for manipulating image fragments using drag...
- Patent number 5,732,230
- Issue date Mar 24, 1998
- Richo Company Ltd.
- John F. Cullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reversible color conversion
- Patent number 5,731,988
- Issue date Mar 24, 1998
- Richo Company, Ltd.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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