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

Takuya OKI — 3 Patents

TOTopcon: 2 patents #309 of 684Top 50%
GIGs Yuasa International: 1 patents #283 of 491Top 60%
YAYazaki: 1 patents #2,179 of 3,427Top 65%
Itabashi, JP: #59 of 173 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Takuya OKI has been granted 3 US patents while listed as an inventor at Topcon. All of these patents were granted in 2025. Takuya OKI ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Takuya OKI in Itabashi, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12402788 Ophthalmologic device and method for controlling same Takaaki Shiratori, Hiroyuki Aoki, Yusuke Ono 2025-09-02
12334290 Relay control apparatus Masaki Shibuya, Kyohei Yamamoto, Shoichi Arimoto, Ryuichi Ito, Kentaro Ushio 2025-06-17
12232812 Fundus camera and control method of the same 2025-02-25