Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Yasuhiro Ijiri
YI

Yasuhiro Ijiri

Watarai, JP: #1 of 5 inventorsTop 20%
Overall (2004): #34,433 of 270,089Top 15%
2 Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6826854 Friction device for footwear — 2004-12-07
D495000 Writing instrument with cap — 2004-08-24

Nearby-Ranked Inventors

Yasuo Irie2
Yasuhiko Inaba2
Yasuo Imanishi2
Yasuo Imai2
Yasushi Imai2
Yasuhiro Iijima2
Yasushi Ihara2
Yasutaka Igari2
Yasutomo Ichiyama2