Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970765 | Machine tool | Mitsuo Kobayashi, Akira Hirose | 1990-11-20 |
KS
Katsuaki Sakawa
Overall (All Time): #3,915,257 of 4,157,543Top 95%
1
Patents All Time