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Yokohama, Japan

Manzo Yoshihama

This inventor holds 9 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1982-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manzo Yoshihama. Retrieved from https://idiyas.com/inventor/manzo-yoshihama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 76(Granted Patents)

Location History:

Yokohama, JP (1982 - 1984)
Kanagawa, JP (1984 - 1989)

Company Filing History:

9 out of 28,957

Ricoh Company, Ltd.

Years Active: 1982-1989

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D300532 - Facsimile transceiver/receiver (1989-04-04),

2. D287725 - Cursor control for display system (1987-01-13),

3. D272538 - Facsimile transceiver (1984-02-07),

4. D272251 - Developer container (1984-01-17),

5. D268580 - Facsimile recorder and transceiver (1983-04-12),

6. D267948 - Facsimile transmitter and receiver (1983-02-15),

7. D265994 - Facsimile recorder and transceiver (1982-08-31),

8. D263708 - Facsimile recorder and transceiver (1982-04-06),

9. D263478 - Facsimile machine (1982-03-23),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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