Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710481 | Method for melting Ti or a high-Ti alloy in CaO refractories | Toru Degawa, Gen Okuyama, Akio Hashimoto, Kouzou Fujiwara, Makoto Ebata +2 more | 1987-12-01 |
| 4695427 | Method for production of lanthanide-containing alloy | Toru Degawa, Kozo Fujiwara, Akio Hashimoto, Gen Okuyama, Susumu Matsui | 1987-09-22 |