Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176795 | Rotary electric machine | Eiichiro Tokizaki | 2024-12-24 |
| 11598694 | Abnormality diagnosis system for rotary electric machine | Shuhei AYUKAWA, Motonobu Iizuka, Takeki Hara, Masaaki Endo, Atsushi Fukunaga | 2023-03-07 |
| 10658898 | Method for manufacturing a neutral ring for use in rotating electrical machine | Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka +3 more | 2020-05-19 |
| 10177621 | Rotating electric machine or wind power generation system | Naoki Kunihiro, Daisuke KORI, Motonobu Iizuka, Tetsuo Fujigaki, Atsushi Fukunaga +6 more | 2019-01-08 |
| 10033237 | Neutral ring for use in rotating electrical machine and method for manufacturing the same | Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka +3 more | 2018-07-24 |
| 8591194 | Steam turbine rotor blade assembly | Hajime Toriya | 2013-11-26 |
| 8257044 | Steam turbine rotor blade assembly | Hajime Toriya | 2012-09-04 |
| 7839040 | Permanent-magnet generator rotor for gas turbine, manufacturing method therefor, and gas turbine | Hideaki Nagashima, Manabu Sasaki | 2010-11-23 |
| 7762083 | Gas turbine plant and gas turbine power generator plant | Masaru Sekihara | 2010-07-27 |
| 7334993 | Gas turbine rotor blade, gas turbine using the rotor blade, and power plant using the gas turbine | Masaru Sekihara, Kunihiro Ichikawa | 2008-02-26 |
| 7152005 | System for aiding the preparation of operation and maintenance plans for a power generation installation | Yoshiharu Hayashi, Hidekazu Fujimura, Masao Furukawa, Katsuhito Shimizu | 2006-12-19 |
| 7107295 | System and method for document management and synchronization | Katsuhito Shimizu, Tooru Kimura, Yoshio Maruyama, Yukiko Mouri, Satoru Shimizu +3 more | 2006-09-12 |
| 7065471 | Method and system for diagnosing state of gas turbine | Jinichiro Gotoh, Shigeo Sakurai, Hiraku Ikeda | 2006-06-20 |
| 7065472 | System for aiding the preparation of operation and maintenance plans for a power generation installation | Yoshiharu Hayashi, Hidekazu Fujimura, Masao Furukawa, Katsuhito Shimizu | 2006-06-20 |
| 6907381 | System for aiding the preparation of operation and maintenance plans for a power-generation installation | Yoshiharu Hayashi, Hidekazu Fujimura, Masao Furukawa, Katsuhito Shimizu | 2005-06-14 |
| 6895289 | Document management system and method | Katsuhito Shimizu, Tooru Kimura, Yoshio Maruyama, Yukiko Mouri, Satoru Shimizu +3 more | 2005-05-17 |
| 6874324 | Gas turbine and gas turbine power generator | Masaru Sekihara, Saburo Usami, Satoschi Dodo | 2005-04-05 |
| 6853930 | System for aiding the preparation of operation and maintenance plans for a power generation installation | Yoshiharu Hayashi, Hidekazu Fujimura, Masao Furukawa, Katsuhito Shimizu | 2005-02-08 |
| 6691065 | System foraiding the preparation of operation and maintenance plans for a power generation installation | Yoshiharu Hayashi, Hidekazu Fujimura, Masao Furukawa, Katsuhito Shimizu | 2004-02-10 |
| 6636813 | Service life management system for high-temperature part of gas turbine | Nobuhiro Isobe, Shigeo Sakurai, Kunihiro Ichikawa | 2003-10-21 |