Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313601 | Crack estimation device and crack estimation method | Norihiko HANA, Masaki UMEDA, Kenji Amaya | 2025-05-27 |
| 12217921 | Vacuum circuit breaker | Yusuke TOMIZAWA, Takuma SASAI | 2025-02-04 |
| 12135207 | Inspection device for rotating electrical machines and method for inspecting rotating electrical machines | Norihiko HANA, Daichi GOTO, Kazuaki Ogura | 2024-11-05 |
| 12080673 | Semiconductor device and manufacturing method therefor | Tatsuya Kitagawa, Shin UEGAKI, Masaaki Taruya, Dai Yoshii, Kazuhiro Tada | 2024-09-03 |
| 11913991 | Rotating electric machine test method, rotating electric machine test device, and rotating electric machine | Norihiko HANA, Yoshihide Kikuichi | 2024-02-27 |
| 11892510 | Inspection device for rotating electric machine and method of inspecting rotating electric machine | Norihiko HANA | 2024-02-06 |
| 11646614 | Rotor of rotating electrical machine and repairing method therefor | Norihiko HANA, Yosuke Uchida | 2023-05-09 |
| 11428612 | Estimation device and estimation method | Norihiko HANA, Dehong Liu | 2022-08-30 |
| 10874014 | Rotary electric machine including rectifying parts and intake parts | Yuzuru Kobayashi, Kentaro Honsho | 2020-12-22 |
| 10811938 | Rotating electrical machine | Yuzuru Kobayashi | 2020-10-20 |
| 10778066 | Automotive alternator | Yuzuru Kobayashi | 2020-09-15 |
| 10630146 | Rotor of vehicle AC generator | Shiro Iizuka | 2020-04-21 |
| 10491081 | Automotive alternator | Yuzuru Kobayashi | 2019-11-26 |
| 10374493 | Vehicle-use rotating electric machine | Yuzuru Kobayashi, Kazunori Tanaka | 2019-08-06 |
| 10199908 | Automotive alternator | Yuzuru Kobayashi, Kyoko Higashino | 2019-02-05 |
| 10113816 | Air-conditioning indoor unit with axial fans and heat exchanger partition | Satoshi Michihata, Shoji Yamada, Tomoya Fukui | 2018-10-30 |
| D823252 | Rectifier of AC generator for vehicle | Yoshihiro Shinosaka, Shinichiro Minami, Yuzuru Kobayashi, Kentaro Honsho | 2018-07-17 |
| D820785 | Rectifier of AC generator for vehicle | Yoshihiro Shinosaka, Shinichiro Minami, Yuzuru Kobayashi, Kentaro Honsho | 2018-06-19 |
| 9982898 | Indoor unit of air conditioner and air conditioner including a heat exchanger on a downstream side of a blower | Shoji Yamada, Kenichi Sakoda, Akira Takamori, Nobuaki Uehara, Tomoya Fukui +5 more | 2018-05-29 |
| D795807 | Cover of AC generator for vehicle | Yoshihiro Shinosaka, Shinichiro Minami, Yuzuru Kobayashi | 2017-08-29 |
| 9660504 | Rotating electric machine including a cooling device for cooling a fluid in the rotating electric machine | Kiyonori Koga | 2017-05-23 |
| 9660503 | Rotating electric machine including a cooling device for cooling a fluid in the rotating electric machine | Kiyonori Koga | 2017-05-23 |
| 9479028 | Automotive rotary electric machine | Yuzuru Kobayashi, Kazunori Tanaka, Yoshihiro Shinosaka, Yoshiro Imazawa | 2016-10-25 |
| 9413207 | Ventilation structure for AC generator | Kazuya Hasegawa, Atsushi Ohashi, Kazunori Tanaka | 2016-08-09 |
| 9284647 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Hiroyuki Ochiai, Mitsutoshi Watanabe, Mikiya Arai, Shigeru Saburi, Eiji Nakayama +1 more | 2016-03-15 |