Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233485 | Process for electrical discharge machining of cylindrical work | Kunihiko Sato, Tetsuro Urata, Tetsuhiro Asamoto, Kobun Asakawa, Takeo Uebayashi | 1980-11-11 |
MK
Mitugi Kawano
Nippon Kokan Co.: 1 patents #290 of 735Top 40%
Overall (All Time): #4,123,720 of 4,157,543Top 100%
1
Patents All Time