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

Katsuhiro Ishikawa — 2 Patents in 2021

TITrinity Industrial: 2 patents #1 of 30Top 4%
Toyota: 1 patents #1,392 of 3,956Top 40%
Toyota, JP: #14 of 56 inventorsTop 25%
Overall (2021): #143,437 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11041575 Magnetically latched pneumatic valve Naohiro Osawa 2021-06-22
10960419 Coating device Shinji Tani, Akira Numasato, Atsuo Nabeshima, Takahito Kondo, Yuki Murai +3 more 2021-03-30