Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11728046 | Fuel assembly | Takeshi MITSUYASU | 2023-08-15 |
| 10957457 | MOX fuel assembly | Takeshi MITSUYASU | 2021-03-23 |
| 10706978 | Core of boiling water reactor | Michitaka Ono, Takeshi MITSUYASU | 2020-07-07 |
| 9793011 | Structure, electronic element module, heat exchanger, fuel rod, and fuel assembly | Ryou Ishibashi, Takashi Naitou, Motomune Kodama, Takuya Aoyagi, Tetsushi HINO +4 more | 2017-10-17 |
| 9646724 | Fuel assembly | Takeshi MITSUYASU, Takuji NAGAYOSHI, Kenichi KATONO | 2017-05-09 |
| 8453451 | Operation method of nuclear power plant | Masao Chaki, Kazuaki Kitou, Masaya Ootsuka, Kouji Shiina | 2013-06-04 |
| 8363776 | Boiling water reactor core and fuel assemblies therefor | Renzou Takeda, Junichi Miwa, Tomohiko Ikegawa, Kumiaki Moriya | 2013-01-29 |
| 8311180 | Fuel assembly | Takeshi MITSUYASU, Tetsushi HINO | 2012-11-13 |
| 8291704 | Operation method of nuclear power plant | Masao Chaki, Kazuaki Kitou, Masaya Ootsuka, Kouji Shiina | 2012-10-23 |
| 8064565 | Reactor core | Takeshi MITSUYASU, Kazuya Ishii, Masao Chaki | 2011-11-22 |
| 7997078 | Operation method of nuclear power plant | Masao Chaki, Kazuaki Kitou, Masaya Ootsuka, Kouji Shiina | 2011-08-16 |
| 7970094 | Nuclear power plant and operation method thereof | Kazuaki Kitou, Masao Chaki, Kouji Shiina, Masaya Ohtsuka, Masayuki Nagasawa +3 more | 2011-06-28 |
| 7614233 | Operation method of nuclear power plant | Masao Chaki, Kazuaki Kitou, Masaya Ootsuka, Kouji Shiina | 2009-11-10 |
| 7349518 | Boiling water reactor core and fuel assemblies therefor | Renzou Takeda, Junichi Miwa, Tomohiko Ikegawa, Kumiaki Moriya | 2008-03-25 |
| 7333584 | Nuclear power plant and operation method thereof | Kazuaki Kitou, Masao Chaki, Kouji Shina, Masaya Ohtsuka, Masayuki Nagasawa +3 more | 2008-02-19 |
| 6516043 | Fuel assembly and reactor core and fuel spacer and channel box | Masao Chaki, Koji Nishida, Junichi Koyama, Katsumasa Haikawa, Yasuhiro Aizawa | 2003-02-04 |
| 6512805 | Light water reactor core and fuel assembly | Renzo Takeda, Junichi Miwa, Motohiko Ikegawa | 2003-01-28 |
| 6510192 | Boiling water type nuclear reactor core and operation method thereof | Junichi Yamashita, Kumiaki Moriya, Katsumasa Haikawa, Yasuhiro Masuhara, Taichi Takii +3 more | 2003-01-21 |
| 6335956 | Fuel assembly | Junichi Koyama, Koji Nishida, Junichi Yamashita | 2002-01-01 |
| 6205196 | Boiling water type nuclear reactor core and operation method thereof | Junichi Yamashita, Kumiaki Moriya, Katsumasa Haikawa, Yasuhiro Masuhara, Taichi Takii +3 more | 2001-03-20 |
| 6061416 | Fuel assembly | Junichi Koyama, Koji Nishida, Junichi Yamashita | 2000-05-09 |
| 6005905 | Initial core | Akihiro Yamanaka, Katsumasa Haikawa, Akiko Kanda, Takaaki Mochida, Junichi Yamashita +2 more | 1999-12-21 |
| 5940461 | Reactor core for a light water cooled reactor, fuel assembly and control rod | Renzo Takeda, Masanao Moriwaki | 1999-08-17 |
| 5812621 | Reactor core for a light water cooled reactor, fuel assembly and control rod | Renzo Takeda, Masanao Moriwaki | 1998-09-22 |
| 5781604 | Initial core and fuel assembly | Katsumasa Haikawa, Akihiro Yamanaka, Akiko Kanda, Yoko Yuchi, Junichi Yamashita | 1998-07-14 |