For the Inventor, By the Inventor

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San Jose, CA, United States of America

Ricoh Corporation and Ricoh Company, Ltd.

USPTO Granted Patents = 2

Forward Citations = 43

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6 inventors (with patents filed for the assignee):

Koichi Ejiri (2 out of 3 patents)

Tina L Jeng (1 out of 8 patents)

Rithy K Roth (1 out of 9 patents)

4. Lak M Lam (1 out of 1 patent)

5. Kevin P Corcoran (1 out of 11 patents)

6. Sanjiv Arora (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 5034825 - High quality image scanner (1991-07-23),

2. 4965676 - Facsimile remote diagnostic system (1990-10-23),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,124 in San Jose, CA

#20,553 in California

#92,630 in US

San Jose, CA, United States of America

Ricoh Corporation and Ricoh Company, Ltd.

Forward Citations = 43

6 inventors:

Koichi Ejiri (2 out of 3 patents)

Tina L Jeng (1 out of 8 patents)

Rithy K Roth (1 out of 9 patents)

4. Lak M Lam (1 out of 1 patent)

5. Kevin P Corcoran (1 out of 11 patents)

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