Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599633 | Wire electrode for electro-discharge machining | Kenji Miyazaki, Naoyuki Ohkubo | 1997-02-04 |
SE
Shigeo Ezaki
Overall (1997): #79,173 of 185,788Top 45%
1
Patents 1997