Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Naoki INUZUKA — 3 Patents

TOTopcon: 3 patents #244 of 684Top 40%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Naoki INUZUKA has been granted 3 US patents while listed as an inventor at Topcon. The first was granted in 2018 and the most recent in July 2022. Naoki INUZUKA ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Naoki INUZUKA in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11395585 Ophthalmologic apparatus 2022-07-26
9936873 Opthalmology apparatus 2018-04-10
9867534 Ophthalmologic apparatus and ophthalmologic apparatus system Tomohiro Sakurada, Naoki Kaneda 2018-01-16