Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YS

Yoichi Sekii — 3 Patents in 2021

NINidec: 2 patents #38 of 186Top 25%
VAValve: 1 patents #31 of 68Top 50%
Overall (2021): #56,210 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11146130 Motor including a seal covering a high reflectivity metallic surface of a rotor hub Junya Mizukami, Takeyuki Shuto, Naohiro NAGASAWA 2021-10-12
11025106 Stator winding for motor 2021-06-01
10908413 Rotary drive apparatus Hideki Nishimura 2021-02-02