Forward Citations = 5

Loading Chart...

14 inventors (with patents filed for the assignee):

Masafumi Moriwaki (1 out of 3 patents)

Ikuya Tanaka (1 out of 2 patents)

Toshimasa Ohnishi (1 out of 1 patent)

4. Shigeya Saijo (1 out of 2 patents)

5. Keita Umetsu (1 out of 1 patent)

6. Yasuo Chikusa (1 out of 2 patents)

7. Yuji Yanagida (1 out of 1 patent)

8. Toshiro Narizuka (1 out of 3 patents)

9. Manabu Yamada (1 out of 1 patent)

10. Hajime Kawai (1 out of 9 patents)

11. Takayuki Kurosaki (1 out of 1 patent)

12. Katsuhiko Tsunemitsu (1 out of 12 patents)

13. Hideaki Kasai (1 out of 1 patent)

14. Mitsugu Fujioka (1 out of 1 patent)

3 patents: Sort by Forward Citations

#952 in Osaka

#8,932 in Japan

Nagase Chemicals Ltd.

Forward Citations = 5

14 inventors:

Masafumi Moriwaki (1 out of 3 patents)

Ikuya Tanaka (1 out of 2 patents)

Toshimasa Ohnishi (1 out of 1 patent)

4. Shigeya Saijo (1 out of 2 patents)

5. Keita Umetsu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nagase Chemicals Ltd.. Retrieved from https://idiyas.com/company/nagase-chemicals

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]