Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055199 | Vehicle drive transmission device | Fumiaki Kuribayashi, Yuki HABARA, Kenji Ishida | 2024-08-06 |
| 5755838 | Coal gasifier and using method thereof | Sinji Tanaka, Shuntaro Koyama, Masato Takagi, Fumiki Ueda, Tadayoshi Muramatsu | 1998-05-26 |
| 5725615 | Entrained bed coal gasification reactor and method of gasifying coal | Atsushi Morihara, Takanori Kudo, Sinji Tanaka, Shuntaro Koyama | 1998-03-10 |
| 4884396 | Desulfurizing agent and process for treating hydrogen sulfide containing gas, coal gasification system and power generation system based on coal gasification using the desulfurizing agent | Tomohiko Miyamoto, Shuntaro Koyama, Jinichi Tomuro, Atsushi Morihara, Hisao Yamashita +3 more | 1989-12-05 |