Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773642 | Electron beam melting furnace and method for operating same | Takashi Oda, Hisamune Tanaka | 2017-09-26 |
| 9744588 | Melting furnace for producing metal | Takashi Oda, Hisamune Tanaka, Norio Yamamoto | 2017-08-29 |