Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888269 | Nitriding agent | Yasuhiro Yamada, Hirohisa Miura, Takashi Matsufuji, Taro Tatsumi, Kazuo Fujii | 1999-03-30 |
| 5582655 | Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same | Yasuhiro Yamada, Hirohisa Miura, Takashi Matsufuji, Taro Tatsumi, Kazuo Fujii | 1996-12-10 |
| 5514225 | Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same | Yasuhiro Yamada, Hirohisa Miura, Takashi Matsufuji, Taro Tatsumi, Kazuo Fujii | 1996-05-07 |
| 5259435 | Lightweight and low thermal expansion composite material | Hirohisa Miura, Masaoki Hashimoto, Shoichi Tsuchiya, Wataru Yagi, Masami Ishii | 1993-11-09 |
| 5202293 | Carbon fiber reinforced carbon | Hirohisa Miura, Shoichi Tsuchiya, Yoshio Huwa, Hirohumi Michioka, Masatoshi Kubota +2 more | 1993-04-13 |
| 5169718 | Sliding member | Hirohisa Miura, Shoichi Tsuchiya, Yoshio Fuwa, Hirohumi Michioka, Yoshiteru Nakagawa +1 more | 1992-12-08 |