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Hitoshi Masuda

This inventor holds 6 USPTO granted patents. Top assignees: Nec Corporation, Nec Saitama, Ltd.. Active years: 1985-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Masuda. Retrieved from https://idiyas.com/inventor/hitoshi-masuda

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 107(Granted Patents)

Location History:

Tokyo, JP (1985 - 1996)
Saitama, JP (1999)

Company Filing History:

6 out of 36,676

Nec Corporation

Nec Saitama, Ltd.

where one patent can have more than one assignee

Years Active: 1985-1999

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5867370 - Plastic shield enclosure and method of producing the same (1999-02-02),

2. 5568529 - Signal disconnection monitor apparatus and signal period detection (1996-10-22),

3. D353808 - Portable radio phone (1994-12-27),

4. 5335274 - Extendable telephone (1994-08-02),

5. 4919624 - Connection terminal structure of electronic equipment (1990-04-24),

6. D281974 - Mobile radio transceiver (1985-12-31),

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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