Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190623 | Nuclear fuel reprocessing plant | Yuko Sasaki, Takashi Honda, Saburo Shoji, Shiro Kobayashi | 1993-03-02 |
| 4912934 | Hermetically closed circulation type, vapor absorption refrigerator | Masahiko Itoh, Heihatiro Midorikawa, Kazutoshi Itoh, Michihiko Aizawa | 1990-04-03 |
| 4857222 | Absorption type refrigerator and absorbing solution therefor | Masahiko Itoh, Heihatiro Midorikawa, Michihiko Aizawa | 1989-08-15 |
| 4828790 | Inhibition of deposition of radioactive substances on nuclear power plant components | Takashi Honda, Kenya Ohashi, Eiji Kashimura, Akira Minato, Katsumi Ohsumi +1 more | 1989-05-09 |
| 4820473 | Method of reducing radioactivity in nuclear plant | Kenya Ohashi, Takashi Honda, Eizi Kashimura, Akira Minato, Katsumi Ohsumi | 1989-04-11 |
| 4588488 | Method of removing oxide on metal surface | Osao Sumita, Masayuki Saito, Hisao Itou, Masahito Kobayashi | 1986-05-13 |
| 4544462 | Process for removing metal surface oxide | Yasuo Hira, Takashi Hasegawa, Akira Minato, Saburo Shoji, Osao Sumita | 1985-10-01 |
| 4514270 | Process for regenerating cleaning fluid | Yasuo Hira, Takashi Hasegawa, Akira Minato, Osao Sumita, Hisao Itow | 1985-04-30 |