Ihara Co., Ltd.

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EPO Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Ryoseki Ihara (1 out of 5 patents)

Tsuyoshi Kobayashi (1 out of 1 patent)

Hiroyuki Amano (1 out of 1 patent)

4. Ihara Ryoseki (0 patent)

5. Kobayashi Tsuyoshi (0 patent)

6. Amano Hiroyuki (0 patent)

1 patent: Sort by Forward Citations

#350 in Aichi

#15,762 in Japan

Forward Citations = 0

6 inventors:

Ryoseki Ihara (1 out of 5 patents)

Tsuyoshi Kobayashi (1 out of 1 patent)

Hiroyuki Amano (1 out of 1 patent)

4. Ihara Ryoseki (0 patent)

5. Kobayashi Tsuyoshi (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ihara Co., Ltd.. Retrieved from https://idiyas.com/company/ihara

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]

1 patent (EPO):

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]