Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151390 | Silicon nitride-based fibers and composite material reinforced with fibers | Hiroyuki Aoki, Tadashi Suzuki, Toshio Katahata, Mutsuo Haino, Genshiro Nishimura +2 more | 1992-09-29 |
| 4833107 | Method for producing nitride-base ceramics | Hiroshi Kaya, Takeshi Isoda | 1989-05-23 |