Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619224 | Apparatus for controlling drum water level of drum type boiler | Atsushi Takita, Akira Sugano | 1986-10-28 |
| 4558227 | Method of controlling operation of thermoelectric power station | Sadao Yanada, Hisanori Miyagaki, Seiitsu Nigawara | 1985-12-10 |
| 4461152 | Control apparatus for steam turbine | Yasuhiro Tennichi | 1984-07-24 |