EPO Patents = 3

Trademarks = 4

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Michihiro Kameda (1 out of 19 patents)

Yuki Sasagawa (1 out of 1 patent)

Daiki Sato (1 out of 1 patent)

4. Ryoichi Yoshino (1 out of 1 patent)

5. Yasuhiro Horiuchi (1 out of 1 patent)

6. Koji Kunitake (2 patents)

7. Atsuyuki Ichimiya (2 patents)

8. Jin Hasegawa (3 patents)

9. Horiuchi Yasuhiro (0 patent)

10. Kameda Michihiro (0 patent)

11. Kazunori Kurahashi (0 patent)

12. Yuki Sasagawa (0 patent)

2 patents: Sort by Forward Citations

#4 in Hadano

#11,133 in Japan

Nittan Corporation

Forward Citations = 2

5 inventors:

Michihiro Kameda (1 out of 19 patents)

Yuki Sasagawa (1 out of 1 patent)

Daiki Sato (1 out of 1 patent)

4. Ryoichi Yoshino (1 out of 1 patent)

5. Yasuhiro Horiuchi (1 out of 1 patent)

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

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]

3 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]