Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752315 | Suction head for slag removal | Yoshihiro Inoue, Tetsuo Momose | 1988-06-21 |
KN
Katsumi Nagasaki
Overall (All Time): #3,954,052 of 4,157,543Top 100%
1
Patents All Time