Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8661867 | Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof | Yoshihiko Funakoshi, Takeshi Tsunezumi, Naohiro Mizuno, Katsuhiko Tokuno, Chikayuki Matsumoto +3 more | 2014-03-04 |
| 7485884 | Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof | Yoshihiko Funakoshi, Takeshi Tsunezumi, Naohiro Mizuno, Katsuhiko Tokuno, Chikayuki Matsumoto +3 more | 2009-02-03 |
| 7462853 | Radioactive substance containment vessel, and radioactive substance containment vessel producing device and producing method | Yoshihiko Funakoshi, Takeshi Tsunezumi, Naohiro Mizuno, Katsuhiko Tokuno, Chikayuki Matsumoto +3 more | 2008-12-09 |
| 7372933 | Radioactive-material container, metal gasket for sealing the radioactive-material container, and method of manufacturing the metal gasket | Takeshi Yokoyama, Kazuo Asada, Tadashi Kimura, Yasuhiro Sakaguchi, Shinji Ookame +1 more | 2008-05-13 |
| 7327821 | Cask, composition for neutron shielding body, and method of manufacturing the neutron shielding body | Nobuo Ishihara, Kiichiro Sakashita, Kiyoshi Ono, Makio Atsumi | 2008-02-05 |
| 7215728 | Spent fuel housing square pipe, basket and spent fuel housing container | Toshihiro Matsuoka, Shinji Ookame | 2007-05-08 |
| 7194060 | Cask and method of manufacturing the cask | Toshihiro Matsuoka, Suguru Hode, Shinji Ookame | 2007-03-20 |
| 7176472 | Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof | Yoshihiko Funakoshi, Takeshi Tsunezumi, Naohiro Mizuno, Katsuhiko Tokuno, Chikayuki Matsumoto +3 more | 2007-02-13 |
| 6902697 | Method of manufacturing a radioactive-substance storage member, billet for use in extrusion of the same, and square pipe | Kazuo Murakami, Yasuhiro Sakaguchi, Toshiro Kobayashi, Toyoaki Yasui | 2005-06-07 |
| 6898258 | Cask | Toshihiro Matsuoka, Shinji Ookame | 2005-05-24 |
| 6891914 | Absorbing rod, an apparatus for inserting the absorbing rod, a cask, and a method of storing spent fuel assemblies | Kiichiro Sakashita, Tomohiro Itoh, Suguru Hode | 2005-05-10 |
| 6839395 | Cask and production method for cask | Toshihiro Matsuoka, Suguru Hode, Shinji Ookame | 2005-01-04 |
| 6778625 | Spent fuel housing square pipe, basket and spent fuel housing container | Toshihiro Matsuoka, Shinji Ookame | 2004-08-17 |
| 6625247 | Cask and production method of cask, and embedded form | Kenji Najima, Masaru Ohsaki, Shinji Ohkame | 2003-09-23 |