Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KK

Kazuteru Kawamura — 61 Patents

OLOlympus: 35 patents #38 of 3,097Top 2%
OCOlympus Optical Co.: 13 patents #219 of 2,334Top 10%
OIOlympus Imaging: 10 patents #22 of 341Top 7%
OSOm Digital Solutions: 1 patents #4 of 16Top 25%
Tokyo, JP: #1,300 of 90,295 inventorsTop 2%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Kazuteru Kawamura has been granted 61 US patents while listed as an inventor at Olympus. The first was granted in 1992 and the most recent in June 2022. Kazuteru Kawamura ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Kazuteru Kawamura in Tokyo, JP.

Patents per Year

Patents granted per year, 1992 to 2022Bar chart with a peak of 8 patents in 2020.peak 81992: 3 patents19921993: 1 patents1995: 2 patents1996: 1 patents19961997: 1 patents1998: 2 patents2001: 1 patents20012002: 2 patents2005: 1 patents2006: 1 patents20062007: 1 patents2008: 3 patents2010: 1 patents20102011: 1 patents2012: 2 patents2013: 1 patents20132014: 1 patents2015: 2 patents2016: 6 patents20162017: 5 patents2018: 6 patents2019: 6 patents20192020: 8 patents2021: 2 patents2022: 1 patents2022

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11372217 Image forming lens system and image pickup apparatus using the same Takashi Fujikura 2022-06-28
11181720 Telephoto lens and image pickup apparatus using the same 2021-11-23
10955644 Zoom optical system, image pickup optical system, and image pickup apparatus using the same Yasuharu Yamada, Toyoki Kon, Yuki Kubota 2021-03-23
10831037 Zoom lens with blur correction and image pickup apparatus using the same Yasuharu Yamada 2020-11-10
10768396 Zoom lens and image pickup apparatus using the same Takashi Fujikura, Kenichi Nagasawa, Masaru Morooka 2020-09-08
10690895 Zoom lens and image pickup apparatus using the same Toyoki Kon, Yasuharu Yamada, Tetsuya Yanai, Daichi Murakami 2020-06-23
10656398 Zoom lens and image pickup apparatus using the same Toyoki Kon 2020-05-19
10606045 Zoom lens and image pickup apparatus using the same Akiko Naito, Keitaro Yokoyama, Toshio Takahashi 2020-03-31
10585267 Zoom lens and image pickup apparatus using the same 2020-03-10
10558025 Variable magnification optical system and image pickup apparatus using the same 2020-02-11
10539767 Zoom lens and image pickup apparatus using the same 2020-01-21
10502937 Variable magnification optical system and image pickup apparatus using the same Koji Nakagawa, Masahiro Imamura 2019-12-10
10386617 Image forming lens system and image pickup apparatus including the same 2019-08-20
10295802 Zoom optical system and image pickup apparatus using the same 2019-05-21
10241307 Image forming lens system and image pickup apparatus including the same 2019-03-26
10241306 Telephoto lens and image pickup apparatus using the same 2019-03-26
10215969 Image forming lens system and image pickup apparatus using the same Takashi Fujikura 2019-02-26
10133085 Zoom lens with blur correction and image pickup apparatus using the same Yasuharu Yamada 2018-11-20
9989728 Plurality of imaging optical systems and image pickup apparatus using the same Kazuyuki Iwasa 2018-06-05
9977227 Zoom lens and image pickup apparatus using the same Akiko Naito, Keitaro Yokoyama, Toshio Takahashi 2018-05-22
9964744 Zoom lens and image pickup apparatus using the same Akiko Naito, Keitaro Yokoyama, Toshio Takahashi 2018-05-08
9958656 Zoom lens and image pickup apparatus using the same Takashi Fujikura, Kenichi Nagasawa, Masaru Morooka 2018-05-01
9946050 Image forming lens system and image pickup apparatus using the same Takashi Fujikura, Keisuke Ichikawa 2018-04-17
9726868 Zoom lens and image pickup apparatus using the same 2017-08-08
9671596 Plurality of imaging optical systems and image pickup apparatus using the same Kazuyuki Iwasa 2017-06-06