Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969889 | Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof | Masato Okamura, Osamu Shibasaki, Koji Negishi, Seiji Yamamoto, Hajime Hirasawa +1 more | 2018-05-15 |
| 9850581 | Reactor internal structure and method of manufacturing the same | Akio Sayano, Norihisa Saito, Yasuo Morishima, Masato Okamura, Kenji Yamazaki +1 more | 2017-12-26 |
| 9771482 | Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof | Masato Okamura, Osamu Shibasaki, Koji Negishi, Seiji Yamamoto, Hajime Hirasawa +1 more | 2017-09-26 |
| 9165689 | Plant operation method and plant operation system | Osamu Shibasaki, Masato Okamura, Seiji Yamamoto, Toyoaki Miyazaki, Kenji Yamazaki +1 more | 2015-10-20 |
| 9062878 | Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof | Masato Okamura, Osamu Shibasaki, Koji Negishi, Seiji Yamamoto, Hajime Hirasawa +1 more | 2015-06-23 |