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Hamamatsu, Japan

Toshimitsu Iio

This inventor holds 7 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 1978-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimitsu Iio. Retrieved from https://idiyas.com/inventor/toshimitsu-iio

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 = 1.2

ph-index = 7

Forward Citations = 131(Granted Patents)

Location History:

Hamamatsu, JA (1978)
Hamamatsu, JP (1978 - 1982)

Company Filing History:

Yamaha Hatsudoki Kabushiki Kaisha

Years Active: 1978-1982

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4353333 - Two cycle engine with augmented intake ports (1982-10-12),

2. 4337734 - Two-cycle engine (1982-07-06),

3. 4333431 - Water-cooled two stroke engine having exhaust port timing control valve (1982-06-08),

4. 4285311 - Two stroke engine having exhaust port timing control valve (1981-08-25),

5. 4191866 - Three-function switch for a motorcycle (1980-03-04),

6. 4099793 - Anti-skid vehicle brake system with fluid pressure actuated regulating (1978-07-11),

7. 4090739 - Vehicle anti-skid brake system including restricted by-pass flow passage (1978-05-23),

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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