Kotobuki Medical Inc.

Calculating rank

EPO Patents = 1

Forward Citations = 1

Loading Chart...

5 inventors (with patents filed for the assignee):

Seiichiro Takayama (2 out of 2 patents)

Yusuke Yoda (1 out of 6 patents)

Hironori Sunakawa (1 out of 1 patent)

4. Tomohiro Mitsui (1 out of 1 patent)

5. Tomonori Yano (1 out of 1 patent)

6. Takayama Seiichiro (0 patent)

2 patents: Sort by Forward Citations

#2 in Yashio

#11,147 in Japan

Forward Citations = 1

5 inventors:

Seiichiro Takayama (2 out of 2 patents)

Yusuke Yoda (1 out of 6 patents)

Hironori Sunakawa (1 out of 1 patent)

4. Tomohiro Mitsui (1 out of 1 patent)

5. Tomonori Yano (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kotobuki Medical Inc.. Retrieved from https://idiyas.com/company/kotobuki-medical

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]