EPO Patents = 1

Forward Citations = 0

Loading Chart...

4 inventors (with patents filed for the assignee):

Masaki Ishii (1 out of 21 patents)

Hironobu Minai (1 out of 1 patent)

Noriyuki Tanaka (1 out of 1 patent)

4. Takashi Yamada (1 out of 38 patents)

5. Masaki Ishii (0 patent)

6. Takashi Yamada (0 patent)

7. Noriyuki Tanaka (0 patent)

1 patent: Sort by Forward Citations

#831 in

#15,759 in Japan

Jokoh Co., Ltd.

Forward Citations = 0

4 inventors:

Masaki Ishii (1 out of 21 patents)

Hironobu Minai (1 out of 1 patent)

Noriyuki Tanaka (1 out of 1 patent)

4. Takashi Yamada (1 out of 38 patents)

5. Masaki Ishii (0 patent)

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

1 patent (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]