Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484053 | Device for electrical discharge machining of a work in the form of a roll | Katsumi Michishita, Fujio Aoshima, Yukio Kato, Tetsuhiro Asamoto | 1984-11-20 |
| 4471199 | EDM Of a roll using segmented electrode short-circuited in the rough machine step | Katsumi Michishita, Fujio Aoshima, Yukio Kato, Tetsuhiro Asamoto | 1984-09-11 |
| 4287403 | Method and apparatus for adjusting the gap in an electric discharge machine | Kunihiko Sato, Tetsuro Urata, Terumasa Jinba, Yukio Kato, Takeo Uebayashi | 1981-09-01 |
| 4242557 | Apparatus for electrical discharge machining of cylindrical work | Kunihiko Sato, Tetsuro Urata, Terumasa Jinba, Yukio Kato, Takeo Uebayashi | 1980-12-30 |
| 4221952 | Electric discharge machining method | Kunihiko Sato, Tetsuro Urata, Terumasa Jinba, Tetsuhiro Asamoto, Takeo Uebayashi | 1980-09-09 |