Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126711 | Raw material for powder metallurgy and manufacturing method thereof | Jun Kusui, Kazuhiko Yokoe, Kyo Takahashi, Kosuke Doi, Hiroyuki Horimura +4 more | 2000-10-03 |
| 5888269 | Nitriding agent | Yasuhiro Yamada, Hirohisa Miura, Mamoru Okamoto, Takashi Matsufuji, Taro Tatsumi | 1999-03-30 |
| 5582655 | Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same | Yasuhiro Yamada, Hirohisa Miura, Mamoru Okamoto, Takashi Matsufuji, Taro Tatsumi | 1996-12-10 |
| 5514225 | Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same | Yasuhiro Yamada, Hirohisa Miura, Mamoru Okamoto, Takashi Matsufuji, Taro Tatsumi | 1996-05-07 |