Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4402559 | Cooling device for a bearing means | Souichi Shibata, Hitoshi Inoue | 1983-09-06 |
KK
Kenji Katazawa
Overall (All Time): #4,057,153 of 4,157,543Top 100%
1
Patents All Time