Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393294 | Electron beam working apparatus for cylindrical members | Michitsune Shima, Seiichi Iida, Shiso Kihara, Masaharu Minami, Toshikazu Shimoyama +1 more | 1983-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393294 | Electron beam working apparatus for cylindrical members | Michitsune Shima, Seiichi Iida, Shiso Kihara, Masaharu Minami, Toshikazu Shimoyama +1 more | 1983-07-12 |