Takasago, Japan

Yoshihisa Okamoto

This inventor holds 1 USPTO granted patent. Top assignee: Kaneka Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Okamoto. Retrieved from https://idiyas.com/inventor/yoshihisa-okamoto-slyk3f1b

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Yoshihisa Okamoto: Inventor in Takasago, Japan.

Introduction

Yoshihisa Okamoto is an inventor associated with Kaneka Corporation in Takasago, Japan. His patent work includes a reduced coenzyme Q derivative.

Latest Patents

Okamoto is associated with 1 patent. The patent describes a reduced coenzyme Q derivative represented by a specified formula. Its substituents may be hydrogen or alkoxycarbonyl groups, with at least one substituent being an alkoxycarbonyl group. The patent further defines possible alkyl, aryl, and heteroaryl groups, including limits on the molecular weight of polyethylene glycol when used as a substituent.

Career Highlights

Okamoto’s recorded patent activity is connected with Kaneka Corporation and focuses on a reduced coenzyme Q derivative. The available information does not specify his role, career history, or the patent’s filing and grant dates.

Collaborations

Teruyoshi Koga and Takao Yamaguchi are identified as Okamoto’s coworkers. The available information does not establish their specific contributions to the patent.

Conclusion

Yoshihisa Okamoto is associated with Kaneka Corporation and a patent concerning a reduced coenzyme Q derivative, reflecting his documented contribution to innovation.

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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