Forward Citations = 108

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7 inventors (with patents filed for the assignee):

Toshio Suzuki (1 out of 47 patents)

Naoki Fujisaki (1 out of 5 patents)

Seiji Hattori (1 out of 3 patents)

4. Hiroshi Sahara (1 out of 17 patents)

5. Masashi Tonomura (1 out of 1 patent)

6. Yoshihiro Murata (1 out of 1 patent)

7. Hiroshige Kimura (1 out of 1 patent)

1 patent: Sort by Forward Citations

#831 in

#15,732 in Japan

Asch Corporation

Forward Citations = 108

7 inventors:

Toshio Suzuki (1 out of 47 patents)

Naoki Fujisaki (1 out of 5 patents)

Seiji Hattori (1 out of 3 patents)

4. Hiroshi Sahara (1 out of 17 patents)

5. Masashi Tonomura (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asch Corporation. Retrieved from https://idiyas.com/company/asch

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]