Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606368 | Method of operating nuclear power plant, nuclear power plant, and method of controlling water chemistry of nuclear power plant | Yoshiyuki Takamori, Masanori Sakai, Masato Nakamura, Hideyuki Hosokawa, Nagao Suzuki +1 more | 2003-08-12 |
| 6487265 | Treatment method of nuclear reactor internal component | Masato Nakamura, Yoshiyuki Takamori, Kazuhiko Akamine, Katsumi Ohsumi, Masanori Sakai +1 more | 2002-11-26 |
| 5892805 | Boiling water reactor and its operating method | Kouichi Yamane, Katsumi Ohsumi, Kenichi Ito, Noriyuki Ohnaka, Naohito Uetake +2 more | 1999-04-06 |
| 5761263 | Nuclear fuel rod and method of manufacturing the same | Naohito Uetake, Masayoshi Kondoh, Katsumi Ohsumi, Akira Maru | 1998-06-02 |
| 5715290 | Reactor water control method in BWR power plant, BWR power plant having low radioactivity concentration reactor water and fuel clad tube for BWR | Naohito Uetake, Masayoshi Kondoh, Makoto Nagase, Hideyuki Hosokawa, Teruo Hara +3 more | 1998-02-03 |
| 5398268 | Nuclear power plant having a water chemistry control system for a primary cooling system thereof and an operation method thereof | Hidefumi Ibe, Masanori Takahashi, Yasuko Aoki, Makoto Nagase, Noriyuki Ohnaka +6 more | 1995-03-14 |
| 5398269 | Water quality control method and device for nuclear power plant, and nuclear power plant | Makoto Nagase, Naohito Uetake, Toshio Sawa, Shunsuke Uchida, Renzo Takeda +1 more | 1995-03-14 |
| 5377245 | Method of operating BWR plant, BWR plant and metal element injecting apparatus | Naohito Uetake, Makoto Nagase, Masayoshi Kondoh, Toshio Sawa, Shunsuke Uchida | 1994-12-27 |
| 5369674 | Plant diagnosis apparatus and method | Kenji Yokose, Makoto Nagase, Hiroshi Kamimura, Tetsuya Matsui, Hidefumi Ibe +2 more | 1994-11-29 |
| 5132075 | Method and apparatus for water chemistry diagnosis of atomic power plant | Makoto Nagase, Motoaki Utamura, Shunsuke Uchida | 1992-07-21 |
| 5084235 | Direct cycle-type atomic power plant with means for suppressing transfer from a liquid phase to a vapor phase of radioactive nitrogen oxides | Eishi Ibe, Hidetoshi Karasawa, Maroto Nagase, Masaharu Sakagami, Shunsuke Uchida +5 more | 1992-01-28 |
| 4894202 | Method of inhibiting radioactive substances from eluting into cooling water in a nuclear plant and an apparatus therefor | Makoto Nagase, Hidetoshi Karasawa, Masaharu Sakagami, Shunsuke Uchida, Toshio Sawa +1 more | 1990-01-16 |
| 4853638 | Water quality control method, and method and apparatus for measuring electrical conductivity used in the water quality control | Masao Endou, Atsushi Watanabe, Masaharu Sakagami, Shunsuke Uchida, Makoto Nagase +2 more | 1989-08-01 |
| 4831324 | Method and apparatus for analyzing the electrode inpedance | Masao Endo, Shunsuke Uchida, Masami Matsuda, Kazumichi Suzuki | 1989-05-16 |
| 4704245 | Method and apparatus for monitoring break of ion adsorption apparatus | Shunsuke Uchida | 1987-11-03 |
| 4444737 | Process for separating and recovering hydrogen isotope | Hiroyuki Tsuchiya, Teiji Suzuki, Makoto Kikuchi | 1984-04-24 |
| 4395386 | Apparatus for isotope exchange reaction | Teiji Suzuki, Fumio Kawamura | 1983-07-26 |