Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855111 | Nitrogen oxide removal control apparatus | Haruo Oguchi, Toshie Kataoka | 1999-01-05 |
| 5813212 | Nitrogen oxide removal control apparatus | Haruo Oguchi, Toshie Kataoka | 1998-09-29 |
| 5584172 | Nitrogen oxide removal control apparatus | Haruo Oguchi, Toshie Kataoka | 1996-12-17 |
| 4854121 | Combined cycle power plant capable of controlling water level in boiler drum of power plant | Michio Arii, Yoshihisa Kamataki, Shoji Matsui | 1989-08-08 |