Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864443 | Sealing device for steam turbines and method for controlling sealing device | Kenjiro Narita, Takeshi Kudo, Kenichi Murata | 2014-10-21 |
| 8500397 | Seals in steam turbine | Kenjiro Narita, Hiroyuki Doi, Kei Kobayashi, Hajime Toriya | 2013-08-06 |
| 8128351 | Seals in steam turbine | Kenjiro Narita, Hiroyuki Doi, Kei Kobayashi, Hajime Toriya | 2012-03-06 |
| 6053998 | Method of manufacturing rust-preventing cover | Makoto Nitta | 2000-04-25 |
| 4424770 | Low boiling point medium evaporator | Yasuaki Akatsu, Seiichiro Sakaguchi | 1984-01-10 |
| 4245998 | Method and apparatus for crystallization of solution containing salts | Isao Okouchi, Kenkichi Izumi, Sankichi Takahashi | 1981-01-20 |