Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155209 | Dispersant | Shigeki Yokoyama, Tadafumi Hashimoto, Takahito Yamaguchi, Masanobu Kawamura, Takeshi Iimori | 2018-12-18 |
| 9784118 | Steam valve control device and steam turbine system | Toshikazu Otake, Makoto Takahashi | 2017-10-10 |
| 8748507 | Active energy ray curable resin composition | Minoru Yada, Yuuki KOKUFU, Yuu Takata, Kenichi Fujino | 2014-06-10 |
| 8020383 | Steam valve and generator set | Tsutomu Ooishi, Tomoo Oofuji, Yasunori Iwai, Hiroshi Saeki | 2011-09-20 |
| 7481058 | High temperature steam valve and steam turbine plant | Masafumi Fukuda, Tsutomu Ooishi | 2009-01-27 |
| 7212952 | System and method for diagnosing abnormalities in plant control system | Shunzo Watanabe, Mitsuyoshi Okazaki, Seiichi Asatsu, Tatsuo Yamashita | 2007-05-01 |