Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370733 | Method of annealing metal member | Yasuo Ohsugi, Satoshi Arai, Eiji Yanagida, Shinya Sano, Masaaki Kondo +2 more | 2019-08-06 |
| 5685920 | Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same | Osamu Tanaka, Maremizu Ishibashi, Tsutomu Haratani, Tomoji Kumano, Koji Yamasaki +3 more | 1997-11-11 |