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

Toshimitsu Hashii

RYRyobi: 4 patents #74 of 309Top 25%
RPRyobi Motor Products: 3 patents #18 of 65Top 30%
Hiroshima, SC: #2 of 2 inventorsTop 100%
Overall (All Time): #762,942 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5860852 Oscillating spindle sander Robert C. Everts 1999-01-19
5681213 Sanding tool 1997-10-28
5624302 Oscillating spindle sander Robert G. Everts 1997-04-29
5558566 Oscillating spindle sander Robert G. Everts 1996-09-24
5402604 Oscillating spindle sander Robert G. Everts 1995-04-04
D310007 Portable electric sander Toshiaki Saito 1990-08-21
D285448 Electric planer 1986-09-02