Hiromichi Nagasawa

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% Expired Patents = 100.0

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Hiromichi Nagasawa (1 out of 1 patent)

Shinji Nagata (1 out of 1 patent)

Takafumi Maruyama (1 out of 1 patent)

4. Norihiko Izawa (1 out of 6 patents)

5. Yutaka Kurihara (1 out of 5 patents)

1 patent: Sort by Forward Citations

#6,110 in Tokyo

#15,774 in Japan

Forward Citations = 0

5 inventors:

Hiromichi Nagasawa (1 out of 1 patent)

Shinji Nagata (1 out of 1 patent)

Takafumi Maruyama (1 out of 1 patent)

4. Norihiko Izawa (1 out of 6 patents)

5. Yutaka Kurihara (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hiromichi Nagasawa. Retrieved from https://idiyas.com/company/hiromichi-nagasawa

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]