% Expired Patents = 66.7

Forward Citations = 38

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9 inventors (with patents filed for the assignee):

Yuichi Miyazawa (1 out of 1 patent)

Yoshinobu Fujimoto (1 out of 1 patent)

Yusuke Saito (1 out of 3 patents)

4. Yutaka Niwai (1 out of 1 patent)

5. Masayuki Ohmori (1 out of 4 patents)

6. Tomoki Ueyama (1 out of 4 patents)

7. Yoshitomo Sakai (1 out of 1 patent)

8. Toshiya Ishibashi (1 out of 1 patent)

9. Hiroyuki Nakanishi (1 out of 20 patents)

3 patents: Sort by Forward Citations

#952 in Osaka

#8,932 in Japan

Kasatani Corp

Forward Citations = 38

9 inventors:

Yuichi Miyazawa (1 out of 1 patent)

Yoshinobu Fujimoto (1 out of 1 patent)

Yusuke Saito (1 out of 3 patents)

4. Yutaka Niwai (1 out of 1 patent)

5. Masayuki Ohmori (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kasatani Corp. Retrieved from https://idiyas.com/company/kasatani

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]