Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784396 | Electric discharge machine for making thin hole | Satoshi Suzuki, Akifusa Katagiri, Takashi Kanaya, Toshio Moro | 2004-08-31 |
HY
Hisao Yasuzumi
Overall (All Time): #3,488,790 of 4,157,543Top 85%
1
Patents All Time