Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789537 | Method for production of titanium ingot using scrap and apparatus therefor | Hisamune Tanaka, Takayuki Asaoka, Kazuhiro Taki, Takashi Oda | 2017-10-17 |
| 9744588 | Melting furnace for producing metal | Takashi Oda, Hisamune Tanaka, Takeshi Shiraki | 2017-08-29 |