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

Takuya Oyama — 6 Patents

Nsk: 4 patents #376 of 1,559Top 25%
SCSumitomo Bakelite Co.: 2 patents #227 of 790Top 30%
Fujisawa, JP: #553 of 2,463 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Takuya Oyama has been granted 6 US patents while listed as an inventor at Nsk. The first was granted in 2021 and the most recent in May 2025. Takuya Oyama ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Takuya Oyama in Fujisawa, JP.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 3 patents in 2024.peak 32021: 1 patents20212022: 1 patents20222024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12292081 Ball bearing Hironori Suzuki 2025-05-06
11965557 Rolling bearing for air turbine Hironori Suzuki 2024-04-23
11953057 Rolling bearing for air turbine Hironori Suzuki 2024-04-09
11877899 Roller bearing Hironori Suzuki 2024-01-23
11345132 Optical sheet and optical component Tetsuya Ishikawa 2022-05-31 $16,893,000
11119260 Optical sheet and optical component Tetsuya Ishikawa 2021-09-14