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For the Inventor, By the Inventor

Sendai, Japan

Tohoku Gakuin

Calculating rank
USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

goldMedal Hiroshi Matsuura (1 out of 44 patents)

silverMedal Mitsuteru Kimura (1 out of 22 patents)

bronzeMedal Nobuo Tanaka (1 out of 1 patent)

4.  Hironori Shimobayashi (1 out of 1 patent)

5.  Yu Mimura (1 out of 18 patents)


2 patents:

1. 9759613 - Temperature sensor device and radiation thermometer using this device, production method of temperature sensor device, multi-layered thin film thermopile using photo-resist film and radiation thermometer using this thermopile, and production method of multi-layered thin film thermopile (2017-09-12),
2. 9140850 - Optical coupling structure and optical fiber amplifier (2015-09-22),
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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#27 in Sendai

#11,147 in Japan

Sendai, JP
Sendai, Japan

Tohoku Gakuin

Forward Citations = 9

5 inventors:

goldMedal Hiroshi Matsuura (1 out of 44 patents)

silverMedal Mitsuteru Kimura (1 out of 22 patents)

bronzeMedal Nobuo Tanaka (1 out of 1 patent)

4.  Hironori Shimobayashi (1 out of 1 patent)

5.  Yu Mimura (1 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tohoku Gakuin. Retrieved from https://idiyas.com/company/tohoku-gakuin

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]
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