Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102835 | Metal boride ceramic material | Hideo Nagashima, Junichi Matsushita | 1992-04-07 |
| 4873053 | Method for manufacturing a metal boride ceramic material | Junichi Matsushita, Hideo Nagashima | 1989-10-10 |
| 4699587 | Burner | Hiromi Shimoda | 1987-10-13 |
| 4521393 | Method of manufacturing .beta. type silicon nitride whiskers | Tetsuro Urakawa | 1985-06-04 |