Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283386 | Chemical decontamination method and chemical decontamination apparatus | Takashi Oohira, Satoshi Oouchi, Motohiro Aizawa, Nobuyuki Ota, Ryo Hamada +3 more | 2025-04-22 |
| 12198825 | Chemical decontamination method | Takashi Oohira, Shintaro Yanagisawa, Satoshi Oouchi, Nobuyuki Ota, Ryo Hamada | 2025-01-14 |
| 11942228 | Device for prediction of reactor water quality of nuclear reactor | Hiroko Sukeda, Naoshi Usui, Mayu SASAKI, Tsuyoshi Ito | 2024-03-26 |
| 11342089 | Predictive model construction and prediction method for radioactive metal corrosion concentration in nuclear reactor water | Tsuyoshi Ito, Hiroko Sukeda, Mayu SASAKI, Naoshi Usui | 2022-05-24 |
| 9299463 | Method of depositing noble metal on structure member of nuclear plant | Tsuyoshi Ito, Makoto Nagase, Yoichi Wada, Kazushige Ishida, Motohiro Aizawa | 2016-03-29 |
| 9230699 | Method of chemical decontamination for carbon steel member of nuclear power plant | Kazushige Ishida, Motohiro Aizawa | 2016-01-05 |
| 8821973 | Method of forming Fe3-xCrxO4 (O| Tsuyoshi Ito, Yukio Hirama, Makoto Nagase |
2014-09-02 |
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| 8652272 | Suppression method for corrosion of carbon steel member | Tsuyoshi Ito, Yukio Hirama, Motoaki Sakashita, Makoto Nagase | 2014-02-18 |
| 8652271 | Suppression method for corrosion of carbon steel member | Tsuyoshi Ito, Yukio Hirama, Motoaki Sakashita, Makoto Nagase | 2014-02-18 |
| 8494107 | Method of suppressing deposition of radioactive isotope | Makoto Nagase, Satoshi Morisawa, Motoaki Sakashita, Katsuo Yokota | 2013-07-23 |
| 8457270 | Suppression method of radionuclide deposition on reactor component of nuclear power plant | Makoto Nagase, Kazushige Ishida, Yoichi Wada, Naoshi Usui, Motohiro Aizawa +1 more | 2013-06-04 |
| 8259894 | Method of suppressing deposition of radioactive isotope | Makoto Nagase, Satoshi Morisawa, Motoaki Sakashita, Katsuo Yokota | 2012-09-04 |
| 7907695 | Natural circulation boiling water reactor and handling method thereof | Atsushi Watanabe, Yoichi Wada, Makoto Nagase, Kazushige Ishida, Fumihito Hirokawa +2 more | 2011-03-15 |
| 7889828 | Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus | Makoto Nagase, Kazushige Ishida, Yoichi Wada, Naoshi Usui, Motohiro Aizawa +1 more | 2011-02-15 |
| 7844024 | Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus | Makoto Nagase, Kazushige Ishida, Yoichi Wada, Naoshi Usui, Motohiro Aizawa +1 more | 2010-11-30 |
| 7811392 | Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus | Makoto Nagase, Kazushige Ishida, Youichi Wada, Naoshi Usui, Motohiro Aizawa +1 more | 2010-10-12 |
| 7769124 | Natural circulation boiling water reactor and handling method thereof | Atsushi Watanabe, Yoichi Wada, Makoto Nagase, Kazushige Ishida, Fumihito Hirokawa +2 more | 2010-08-03 |
| 6606368 | Method of operating nuclear power plant, nuclear power plant, and method of controlling water chemistry of nuclear power plant | Yoshiyuki Takamori, Masanori Sakai, Yamato Asakura, Masato Nakamura, Nagao Suzuki +1 more | 2003-08-12 |
| 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, Teruo Hara, Yamato Asakura +3 more | 1998-02-03 |