Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615204 | Drawing apparatus of the double action and lower punch slide type | Takeshi Yamamoto, Tadashi Furubayashi, Tsutomu Hashino | 1986-10-07 |
MI
Masanobu Igami
Overall (All Time): #4,002,915 of 4,157,543Top 100%
1
Patents All Time