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

Toru Kashimura

SESeiko Epson: 3 patents #146 of 1,264Top 15%
Overall (2021): #59,758 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11192366 Liquid ejecting head and liquid ejecting apparatus Hiroaki Okui, Eiju Hirai, Yuki Watanabe 2021-12-07
11148416 Liquid discharging apparatus and circuit board Dai NOZAWA 2021-10-19
10919295 Liquid ejecting apparatus and driving circuit Yuki Watanabe 2021-02-16