Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028906 | Manufacturing method of control rod for boiling water reactor | Norio Kawashima, Yasuyuki Gotoh, Akira Koizumi, Kouichi Machida, Yoshiharu Kikuchi +1 more | 2000-02-22 |
| 5872826 | Fuel assembly channel box having burnable poison | Tadashi Fujieda, Masahisa Inagaki, Iwao Takase, Junichi Yamashita, Akihiro Yamanaka +3 more | 1999-02-16 |
| 5463880 | Absorption refrigerator | Toshio Sawa, Takashi Nakao, Michihiko Aizawa, Kenji Yokose | 1995-11-07 |
| 5369674 | Plant diagnosis apparatus and method | Kenji Yokose, Makoto Nagase, Hiroshi Kamimura, Yamato Asakura, Tetsuya Matsui +2 more | 1994-11-29 |
| 4927598 | Radioactivity reduction method of a nuclear power plant and a nuclear power plant reduced in radioactivity | Toshio Sawa, Katsumi Ohsumi, Hisao Itow | 1990-05-22 |