Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692253 | Method and apparatus for removing extraneous matters | Katsumoto Otake, Yasuteru Mukai, Isamu Okouchi | 1987-09-08 |
| 4543188 | Apparatus for removing foreign matters from condenser cooling water | Isao Okouchi, Sankichi Takahashi, Kenkichi Izumi, Katsumoto Otake | 1985-09-24 |
| 4476917 | Method of and system for cleaning cooling tubes of heat transfer units | Katsumoto Otake, Takuya Sasaki, Yasuteru Mukai, Sankichi Takahashi, Isao Okouchi | 1984-10-16 |
| 4461346 | Feedwater heater | Yoshiyuki Hoshino, Shyuichi Imazu, Yoshikuni Oshima, Masakiyo Izumiya | 1984-07-24 |
| 4435285 | Sorting apparatus | Isao Okouchi, Sankichi Takahashi, Yasuteru Mukai, Katsumoto Otake, Takuya Sasaki | 1984-03-06 |
| 4420038 | Cleaning system for heat conductive conduits of a heat exchanger | Isao Okouchi, Sankichi Takahashi, Yasuteru Mukai, Katsumoto Otake, Takuya Sasaki | 1983-12-13 |
| 4390058 | Method of monitoring condenser performance and system therefor | Katsumoto Otake, Yasuteru Mukai, Isao Okouchi | 1983-06-28 |