Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016828 | Shredding machine | Shinji Kawamura, Tetsuya Itoh, Hiroshi Moriyama, Naofumi Okada | 1991-05-21 |
TU
Tatsuya Utsumi
Overall (All Time): #3,876,680 of 4,157,543Top 95%
1
Patents All Time