Pentax Medical Corporation

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 0

Loading Chart...

3 inventors (with patents filed for the assignee):

Toshiki Watanabe (2 out of 11 patents)

Yoshiyuki Niijima (1 out of 5 patents)

Tadashi Minakuchi (1 out of 35 patents)

3 patents: Sort by Forward Citations

1. 12765760 - Endoscope (2026-10-20),

2. 12765759 - Endoscope and endoscopic device (2026-10-20),

3. 12765749 - Endoscope and endoscope system (2026-10-20),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#3,552 in Tokyo

#8,938 in Japan

Tokyo, Japan

Pentax Medical Corporation

Forward Citations = 0

3 inventors:

Toshiki Watanabe (2 out of 11 patents)

Yoshiyuki Niijima (1 out of 5 patents)

Tadashi Minakuchi (1 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pentax Medical Corporation. Retrieved from https://idiyas.com/company/pentax-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]