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Yasuaki Chihara

This inventor holds 4 USPTO granted patents. Top assignee: Yoshitomi Pharmaceutical Industries, Ltd.. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuaki Chihara. Retrieved from https://idiyas.com/inventor/yasuaki-chihara

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 17(Granted Patents)

Location History:

Fukuoka, JA (1976 - 1977)
Yoshitomimachi, JP (1982)
Yoshitomi, JP (1983)

Company Filing History:

Yoshitomi Pharmaceutical Industries, Ltd.

Years Active: 1976-1983

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4414216 - Tetrahydrofuran compounds and analogs thereof (1983-11-08),

2. 4358407 - Benzothiazine derivatives (1982-11-09),

3. 4005084 - Thienylmethyl phenoxy morpholine compounds (1977-01-25),

4. 3954776 - 1-[Methylated piperidino(and pyrrolidin-1-yl)]-3-(substituted (1976-05-04),

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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