% Expired Patents = 33.3

CIPO Patents = 2

Forward Citations = 31

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12 inventors (with patents filed for the assignee):

Kenji Inagaki (2 out of 8 patents)

Kaoruko Urai (2 out of 2 patents)

Kichizo Tanaka (2 out of 2 patents)

4. Takashi Matsumoto (1 out of 103 patents)

5. Takashi Umeno (1 out of 12 patents)

6. Kiyokazu Sakurai (1 out of 10 patents)

7. Kazuhiro Ami (1 out of 8 patents)

8. Katsuhiko Shiraishi (1 out of 9 patents)

9. Harumi Aida (1 out of 1 patent)

10. Torao Miyama (1 out of 1 patent)

11. Tomoko Hasegawa (1 out of 3 patents)

12. Tetsuo Kosaka (1 out of 2 patents)

3 patents: Sort by Forward Citations

#3,543 in Tokyo

#8,922 in Japan

Hanix Co., Ltd.

Forward Citations = 31

12 inventors:

Kenji Inagaki (2 out of 8 patents)

Kaoruko Urai (2 out of 2 patents)

Kichizo Tanaka (2 out of 2 patents)

4. Takashi Matsumoto (1 out of 103 patents)

5. Takashi Umeno (1 out of 12 patents)

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

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]

2 patents (CIPO):

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]