Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400606 | Method and apparatus for discharge machining polygonal contours | Toshiro Oizumi, Shigeo Yamada | 1983-08-23 |
TI
Testuro Itoh
Overall (All Time): #4,056,565 of 4,157,543Top 100%
1
Patents All Time