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For the Inventor, By the Inventor

Tokyo, Japan

Qunasys Inc.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

goldMedal Yuya Nakagawa (2 out of 2 patents)

silverMedal Kosuke Mitarai (2 out of 2 patents)

bronzeMedal Takahiro Yamamoto (1 out of 144 patents)

4.  Yohei Ibe (1 out of 1 patent)


2 patents:

1. 12009063 - Quantum information processing method and device for finding a differential of energy (2024-06-11),
2. 11900213 - Quantum information processing method for computing transition amplitude, classical computer, quantum computer, and hybrid system (2024-02-13),
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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#4,366 in Tokyo

#11,133 in Japan

Tokyo, JP
Tokyo, Japan

Qunasys Inc.

Forward Citations = 1

4 inventors:

goldMedal Yuya Nakagawa (2 out of 2 patents)

silverMedal Kosuke Mitarai (2 out of 2 patents)

bronzeMedal Takahiro Yamamoto (1 out of 144 patents)

4.  Yohei Ibe (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qunasys Inc.. Retrieved from https://idiyas.com/company/qunasys

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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