Jonquil Consulting Inc.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Shigeru Ochiai (2 out of 3 patents)

Hiroshi Sudo (1 out of 6 patents)

Hajime Anzai (1 out of 2 patents)

4. Takashi Tachikawa (1 out of 1 patent)

5. Keijiro Yoshida (1 out of 3 patents)

6. Tomomichi Nakamura (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 12516261 - Method for treating carbon dioxide contained in natural gas and aqueous dispersion used therein (2026-01-06),

2. 7040176 - Design analysis method of earthquake-proof reinforcement structure, and storage medium (2006-05-09),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#4,380 in Tokyo

#11,155 in Japan

Tokyo, Japan

Jonquil Consulting Inc.

Forward Citations = 1

6 inventors:

Shigeru Ochiai (2 out of 3 patents)

Hiroshi Sudo (1 out of 6 patents)

Hajime Anzai (1 out of 2 patents)

4. Takashi Tachikawa (1 out of 1 patent)

5. Keijiro Yoshida (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jonquil Consulting Inc.. Retrieved from https://idiyas.com/company/jonquil-consulting

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]