Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Youichi Handa (1 out of 13 patents)

Keita Kitagawa (1 out of 15 patents)

Takuya Kazusa (1 out of 16 patents)

4. Tomohisa Noda (1 out of 9 patents)

5. Chuzo Okuno (1 out of 1 patent)

6. Hiroyuki Honda (1 out of 1 patent)

7. Takehiro Naoi (1 out of 3 patents)

8. Asuka Kamio (1 out of 1 patent)

2 patents: Sort by Forward Citations

#1,147 in Osaka

#11,133 in Japan

Diakin Industries Ltd.

Forward Citations = 1

8 inventors:

Youichi Handa (1 out of 13 patents)

Keita Kitagawa (1 out of 15 patents)

Takuya Kazusa (1 out of 16 patents)

4. Tomohisa Noda (1 out of 9 patents)

5. Chuzo Okuno (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diakin Industries Ltd.. Retrieved from https://idiyas.com/company/diakin-industries

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]