Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442000 | Titanium-based powder, and ingot and sintered article thereof | Osamu Kanou, Shigehisa Takenaka | 2019-10-15 |
| 6533650 | Grinding stone | Takuma Yoshida, Shigeyoshi Kobayashi, Hirohide Fukudome | 2003-03-18 |
| 4886559 | High strength titanium material having improved ductility | Takuji Shindo, Hiromitsu Naito, Masayoshi Kondo, Takashi Fukuyama, Masaaki Koizumi | 1989-12-12 |
| 4612040 | Consumable electrode for production of Nb-Ti alloys | Masaaki Koizumi, Hiroyuki Okano | 1986-09-16 |