Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697915 | Pit gate, pit equipment, nuclear power facility, and installation method of pit gate | Takao Ito, Yuki Matsushima | 2017-07-04 |
| 8933599 | Cooling system of electric rotating machine for vehicles | — | 2015-01-13 |
| 7211911 | Automotive alternator having vibration-absorbing member disposed between rear frame and cover member | — | 2007-05-01 |
| 6967426 | Brush support jig used in mounting a brush assembly of a rotary electric machine, and method of mounting the brush assembly using the brush support jig | Hiroaki Ishikawa | 2005-11-22 |
| 6710499 | AC generator having air port in slip ring cover | — | 2004-03-23 |
| 6275404 | Rectifier arrangement of vehicle AC generator | Akiya Shichijyo, Hiroaki Ishikawa, Atsushi Umeda, Masaaki Iwata, Shigenobu Nakamura | 2001-08-14 |