Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777867 | Electric discharge method and apparatus | Hidetoshi Hongu, Masahiro Hamada, Kazuo Iizuka | 1998-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777867 | Electric discharge method and apparatus | Hidetoshi Hongu, Masahiro Hamada, Kazuo Iizuka | 1998-07-07 |