Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447486 | Ni-based alloy for casting used for steam turbine and casting component of steam turbine | Kuniyoshi Nemoto, Kiyoshi Imai, Shigekazu Miyashita, Takeo Suga | 2016-09-20 |
| 8828313 | Ni-base alloy for turbine rotor of steam turbine and turbine rotor of steam turbine | Kuniyoshi Nemoto, Kiyoshi Imai, Masayuki Yamada, Reki Takaku, Shigekazu Miyashita +4 more | 2014-09-09 |
| 8333006 | Method for removing a crack in an electromechanical rotor | Koji Matsuyama, Hideki Chiba, Hiromichi Ito, Kazuhiro Saito, Yasuo Kabata +4 more | 2012-12-18 |
| 7866020 | Method for repairing a crack in an electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine | Koji Matsuyama, Hideki Chiba, Hiromichi Ito, Kazuhiro Saito, Yasuo Kabata +4 more | 2011-01-11 |
| 7711664 | Predicting crack propagation in the shaft dovetail of a generator rotor | Kazuhiro Saito, Koji Matsuyama, Hiromichi Ito, Ryoji Nagano, Hiroaki Koinuma | 2010-05-04 |
| 7632363 | Method for refurbishing a service-degraded component of a gas turbine | Daizo Saito, Junji Ishii, Yoshihiro Aburatani | 2009-12-15 |
| 6966753 | Sole plate for turbine and power generating plant equipment | Than Trong Long, Atsushi Kimoto, Toshihiro Fujiwara, Osamu Watanabe | 2005-11-22 |
| 6938447 | Apparatus and method of correcting deformation of gas turbine blade | Toshiaki Fuse, Daizo Saito, Masahiro Hiragishi, Junji Ishii | 2005-09-06 |
| 6673308 | Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof | Takehisa HINO, Yutaka Koizumi, Toshiharu Kobayashi, Shizuo Nakazawa, Hiroshi Harada +1 more | 2004-01-06 |
| 6499946 | Steam turbine rotor and manufacturing method thereof | Masayuki Yamada, Takao Inukai, Masataka Kikuchi, Joji Kaneko, Satoru Asai +2 more | 2002-12-31 |
| 6159314 | Nickel-base single-crystal superalloys, method for manufacturing the same, and gas turbine parts prepared therefrom | Yutaka Koizumi, Toshiharu Kobayashi, Shizuo Nakazawa, Hiroshi Harada, Tosihiro Yamagata +1 more | 2000-12-12 |
| 5455777 | Method of predicting deterioration and damage of structural member and prediction apparatus for use with the method | Kazunari Fujiyama, Itaru Murakami, Nagatoshi Okabe | 1995-10-03 |