Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885213 | Ceramic-sprayed member and process for making the same | Noritaka Miyamoto, Miyuki Koujiya, Takashi Iomoda, Hidetoshi Ohsawa, Tetsuo Nagami | 1989-12-05 |
| 4457979 | Composite material including alpha alumina fibers | Tadashi Donomoto, Mototsugu Koyama, Yoshio Fuwa | 1984-07-03 |