Pentax Corporation, headquartered in Tokyo, Japan, specializes in the development and manufacturing of advanced digital camera technology. The company is renowned for its expertise in various optical systems, including single-lens reflex cameras and innovative video laryngoscopes. Pentax also focuses on endoscope systems and lens design, contributing significantly to medical imaging and photography. With a commitment to precision and quality, Pentax continues to push the boundaries of optical technology across multiple applications.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

1,056 Patents

#111 in Tokyo

#217 in Japan

#965 in the World

Tokyo, Japan

Pentax Corporation

Forward Citations = 17,063

389 inventors:

Hiroshi Nomura (91 out of 304 patents)

Eiji Hayamizu (39 out of 78 patents)

Takamitsu Sasaki (38 out of 115 patents)

4. Koichi Maruyama (32 out of 129 patents)

5. Kazunori Ishizuka (31 out of 59 patents)

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

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 (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]