Tokyo, Japan

Keita Dohki

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Asahi Kasei Kabushiki Kaisha. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Dohki. Retrieved from https://idiyas.com/inventor/keita-dohki

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Keita Dohki: Innovator in Battery Technology

Introduction

Keita Dohki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly through his innovative work on microporous membranes.

Latest Patents

Dohki holds a patent for a microporous membrane, battery separator, and battery. This microporous membrane contains a copolymerized high-density polyethylene and a high-density polyethylene. The membrane features a content of an α-olefin unit having 3 or more carbon atoms ranging from 0.01 mol % to 0.6 mol %. Additionally, the viscosity average molecular weight of the microporous membrane is less than 300,000. The battery separator and battery are designed to incorporate this advanced microporous membrane.

Career Highlights

Keita Dohki is associated with Asahi Kasei Kabushiki Kaisha, a leading company in the chemical and materials industry. His work has been instrumental in advancing battery technology, which is crucial for various applications, including electric vehicles and portable electronics.

Collaborations

Dohki has collaborated with notable colleagues such as Manabu Sekiguchi and Yuki Fukunaga. Their combined expertise has contributed to the development of innovative solutions in the field of battery technology.

Conclusion

Keita Dohki's contributions to battery technology through his patented microporous membrane highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for advancements in energy storage solutions.

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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