Nitta Dupont Incorporated

Calculating rank

EPO Patents = 6

Trademarks = 4

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Kazuki Moriyama (3 out of 4 patents)

Noriaki Sugita (1 out of 7 patents)

Takayuki Matsushita (1 out of 7 patents)

4. Tomoki Yamasaki (1 out of 1 patent)

5. Mika Chinen (0 patent)

6. Shuhei Matsuda (0 patent)

7. Tomoki Yamasaki (0 patent)

8. Shuhei Matsuda (0 patent)

9. Mika Chinen (0 patent)

5 patents: Sort by Forward Citations

#717 in Osaka

#6,656 in Japan

Forward Citations = 0

5 inventors:

Kazuki Moriyama (3 out of 4 patents)

Noriaki Sugita (1 out of 7 patents)

Takayuki Matsushita (1 out of 7 patents)

4. Tomoki Yamasaki (1 out of 1 patent)

5. Mika Chinen (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nitta Dupont Incorporated. Retrieved from https://idiyas.com/company/nitta-dupont

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]

6 patents (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]