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Funabashi, Japan

Junichi Motoyoshi

This inventor holds 7 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1980-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Motoyoshi. Retrieved from https://idiyas.com/inventor/junichi-motoyoshi

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 49(Granted Patents)

Location History:

Ichikawa, JP (1980 - 1981)
Funabashi, JP (1982 - 1984)

Company Filing History:

7 out of 93,258

Canon Kabushiki Kaisha

Years Active: 1980-1984

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4453167 - Printer with ink correcting ribbon (1984-06-05),

2. D271589 - Typewriter (1983-11-29),

3. D263967 - Desk top electronic calculator (1982-04-20),

4. D263602 - Desk-top electronic calculator (1982-03-30),

5. D263151 - Desk top electronic calculator (1982-02-23),

6. D260776 - Desk top electronic calculator (1981-09-15),

7. 4218522 - Battery mounting device (1980-08-19),

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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