Patent Relationship Map
Pick an inventor or assignee to see the patents credited to them and every other inventor and assignee named on those patents. Click an outer node to recenter the map on that party and keep exploring; click a patent to open its details and jump to the interactive lens diagrams derived from it.
Explore the universal relationship map →See every patent, inventor, and assignee together—including dated successor, acquisition, subsidiary, and corporate-family connections.Showing 40 of 634 — type to narrow.
Most-connected inventors
- Haruo Sato17 patents
- Takashi Suzuki15 patents
- Dayong Li13 patents
- Taiga Noda13 patents
- Masakazu Saori12 patents
- Satoshi Miwa12 patents
- Ryo Shioda11 patents
- Hiroshi Yamamoto10 patents
- Hisayuki Yamanaka10 patents
- Masashi Yamashita10 patents
- Yoshinari Hamanishi10 patents
- Yoshiyuki Shimizu10 patents
Most-connected assignees
- Nikon Corporation132 patents
- Canon Inc.120 patents
- Sigma Corporation65 patents
- Nippon Kogaku K.K.63 patents
- Fujifilm Corporation62 patents
- Tamron Co., Ltd.38 patents
- Minolta Camera Co., Ltd.32 patents
- Sony Corporation32 patents
- Olympus Optical Co., Ltd.28 patents
- Panasonic Intellectual Property Management Co., Ltd.26 patents
- Cosina Co., Ltd.23 patents
- Carl-Zeiss-Stiftung21 patents