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Hiroyasu Ito

This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho. Active years: 1983-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyasu Ito. Retrieved from https://idiyas.com/inventor/hiroyasu-ito-ourux839

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 68(Granted Patents)

Location History:

Ichinomiya, JP (1983)
Niwa, JP (1987 - 1990)
Aichi, JP (1989 - 2000)

Company Filing History:

Kabushiki Kaisha Tokai Rika Denki Seisakusho

Years Active: 1983-2000

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6162063 - Lever combination switch (2000-12-19),

2. 5259775 - Flat cable connector (1993-11-09),

3. 5171153 - Flat cable connector (1992-12-15),

4. 5047600 - Knob switch device (1991-09-10),

5. 4942273 - Multiple circuit switch with rockable activator and linearly movable (1990-07-17),

6. 4855542 - Cancelling mechanism for turning signal (1989-08-08),

7. 4647736 - Apparatus for returning turn indicator operating lever for vehicle (1987-03-03),

8. 4408104 - Lever switch arrangement for motor vehicle (1983-10-04),

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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