Akito Kawasumi

This inventor holds 6 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Nippon Soken, Inc.. Active years: 2014-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akito Kawasumi. Retrieved from https://idiyas.com/inventor/akito-kawasumi

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

USPTO Granted Patents = 6

% Patents Active = 66.7

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Toyota, JP (2014 - 2017)
Susono, JP (2016 - 2020)

Company Filing History:

6 out of 38,912

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 2014-2020

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10615431 - Method of manufacturing unit fuel cell which prevents exposure and deformation (2020-04-07),

2. 10270107 - Fuel cell and manufacturing method for fuel cell (2019-04-23),

3. 9831504 - Single fuel cell and method of manufacturing single fuel cell (2017-11-28),

4. 9570758 - Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cell (2017-02-14),

5. 9490493 - Manufacturing method of fuel cell, fuel cell and fuel cell system (2016-11-08),

6. 8877406 - Fuel cell, and method of manufacturing a fuel cell (2014-11-04),

Profile summary based on public USPTO records.