Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599633 | Wire electrode for electro-discharge machining | Kenji Miyazaki, Shigeo Ezaki | 1997-02-04 |
NO
Naoyuki Ohkubo
Overall (1997): #99,728 of 185,788Top 55%
1
Patents 1997