Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765980 | Loosening preventive screw | Yukichi Iwata | 1998-06-16 |
KS
Katsunori Sudo
Iwata Bolt Kabushiki Kaisha: 1 patents #4 of 17Top 25%
Overall (All Time): #3,686,992 of 4,157,543Top 90%
1
Patents All Time