% Expired Patents = 100.0

Forward Citations = 4

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3 inventors (with patents filed for the assignee):

Kazuya Nishimura (1 out of 106 patents)

Kazuteru Kawamura (1 out of 61 patents)

Masahiro Katakura (1 out of 40 patents)

2 patents: Sort by Forward Citations

1. 7418199 - Imaging apparatus (2008-08-26),

2. 7339749 - Zoom lens and imaging system incorporating it (2008-03-04),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#4,366 in Tokyo

#11,133 in Japan

Tokyo, Japan

Olympus Corporation and Olympus Imaging Corp.

Forward Citations = 4

3 inventors:

Kazuya Nishimura (1 out of 106 patents)

Kazuteru Kawamura (1 out of 61 patents)

Masahiro Katakura (1 out of 40 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Olympus Corporation and Olympus Imaging Corp.. Retrieved from https://idiyas.com/company/olympus-and-olympus-imaging

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]