Mitsui Chemicals Tochello, Inc.

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USPTO Granted Patents = 2

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Eiji Hayashishita (1 out of 20 patents)

Akira Nomoto (1 out of 7 patents)

Masako Kidokoro (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 11427715 - Coating material for gas barrier, gas barrier film, and laminated body (2022-08-30),

2. 10809293 - Method for manufacturing electronic apparatus, adhesive film for manufacturing electronic apparatus, and electronic component testing apparatus (2020-10-20),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#4,375 in Tokyo

#11,147 in Japan

Tokyo, Japan

Mitsui Chemicals Tochello, Inc.

Forward Citations = 1

3 inventors:

Eiji Hayashishita (1 out of 20 patents)

Akira Nomoto (1 out of 7 patents)

Masako Kidokoro (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsui Chemicals Tochello, Inc.. Retrieved from https://idiyas.com/company/mitsui-chemicals-tochello

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

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]