Ojiro KITAMURA has been granted 13 US patents while listed as an inventor at Olympus . The first was granted in 2020 and the most recent in November 2025. Ojiro KITAMURA ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Ojiro KITAMURA in Hachioji, JP.
Patents per Year Patents granted per year, 2020 to 2024 Bar chart with a peak of 5 patents in 2021. peak 5 2020: 1 patents 2020 2021: 5 patents 2021 2022: 1 patents 2022 2023: 3 patents 2023 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date
12471983 Treatment instrument, treatment system, and control method Tsuyoshi Hayashida 2025-11-18
12471984 Treatment tool, method of manufacturing treatment tool, and method of reprocessing treatment tool Daisuke YANAGI , Yuki Kawaguchi , Sho Ogawa , Akira Miyazaki 2025-11-18
11950785 Ischemia control device Masato NARISAWA 2024-04-09
11737809 Surgical instrument — 2023-08-29
11707316 Treatment instrument Kazuhiro Tanaka , Yuki Kawaguchi , Yusuke Takei , Akinori Kobayashi , Tomoyuki TAKASHINO +1 more 2023-07-25
11553957 Surgical treatment instrument Yusuke Takei , Yuki Kawaguchi 2023-01-17
11457917 Treatment instrument — 2022-10-04
11160599 Control device Yoshitaka Honda 2021-11-02
11134972 Treatment tool Kazuhiro Tanaka , Yusuke Takei , Akinori Kobayashi , Tatsuro Yamamoto 2021-10-05
11109876 Surgical treatment instrument Yusuke Takei , Yuki Kawaguchi 2021-09-07
11109877 Treatment instrument that includes an operation dial Reisuke Osada 2021-09-07
10980559 Treatment instrument Kazuhiro Tanaka , Yusuke Takei , Akinori Kobayashi , Tatsuro Yamamoto 2021-04-20
10617437 Medical treatment implement Yuki Kawaguchi 2020-04-14