Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246740 | SIC-composite material sleeve and process for producing the same | Tadashi Maruyama, Shoji Onose | 2001-06-12 |
| 6217997 | Ceramic fiber reinforced ceramic matrix composite material and method of producing the same | Shoko Suyama, Tsuneji Kameda, Masahiro Asayama, Nagatoshi Okabe, Hideyuki Hirata +3 more | 2001-04-17 |
| 5051207 | Heat-resistant and corrosion-resistant composition | Toshikatsu Ishikawa, Katsuya Tokutomi, Hiroshi Ichikawa, Hideto Nagai | 1991-09-24 |
| 5037699 | Heat-resistant, corrosion-resistant inorganic composite bodies and process for preparing the same | Hiroshi Ichikawa | 1991-08-06 |
| 5021370 | Ceramic fibers and a process for producing the same | Toshikatsu Ishikawa, Haruo Teranishi, Hiroshi Ichikawa | 1991-06-04 |