Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215604 | Method for predicting deterioration of grease, grease, and method for manufacturing grease | Tomo Sasaki, Kazunori Uchiyama, Naoki Hakamada | 2022-01-04 |
| 11004766 | Cooler | Ryo Miyazaki, Yasuki Hirota, Takafumi Yamauchi | 2021-05-11 |
| 10736238 | Semiconductor device | Kazunori Uchiyama, Naoki Hakamada, Tomo Sasaki, Masataka Deguchi, Koji Hotta | 2020-08-04 |
| 10165701 | Electric power conversion device for providing a stabilized potential to a cooler | Yuji Nishibe, Yasuyoshi Saito, Kensuke Wada, Shinichi Miura, Masayuki Nagao +2 more | 2018-12-25 |
| 9941187 | Power converter and method for manufacturing power converter | — | 2018-04-10 |
| 9768095 | Semiconductor device and manufacturing method thereof | Tomo Sasaki, Akio Kitami, Masataka Deguchi, Kazunori Uchiyama, Naoki Hakamada | 2017-09-19 |
| 9523541 | Cooling fin structure | Masanori Kawaura, Hirohito Matsui | 2016-12-20 |
| 9212853 | Cooler | — | 2015-12-15 |
| 8919424 | Semiconductor element cooling structure | Hiroshi Osada, Yutaka Yokoi | 2014-12-30 |
| 8803275 | Semiconductor device including power semiconductor element, branch line, and thermoelectric conversion element, and electrically powered vehicle | Hiroshi Osada, Yutaka Yokoi | 2014-08-12 |
| 8471386 | Junction body, semiconductor module, and manufacturing method for junction body | Yasushi Yamada, Hiroshi Osada, Yuji Yagi | 2013-06-25 |
| 8446727 | Electronic component | Hiroshi Osada, Yuji Yagi | 2013-05-21 |
| 8397845 | Drive apparatus for vehicle | — | 2013-03-19 |
| 8344564 | Drive device | Masaki Yoshino, Yutaka Hotta | 2013-01-01 |
| 8331092 | Cooling apparatus for semiconductor element | Masanori Kawaura, Hirohito Matsui | 2012-12-11 |
| 8291967 | Heat sink and cooler | Hiroshi Osada, Yutaka Yokoi | 2012-10-23 |
| 8294272 | Power module | Yasushi Yamada, Hiroshi Osada, Gentaro Yamanaka, Norifumi Furuta, Akio Kitami +1 more | 2012-10-23 |
| 8272462 | Vehicle drive system | Masaki Yoshino, Yutaka Hotta | 2012-09-25 |
| 8251131 | Injection cooling heat exchanger for vehicle electrical components | Yutaka Yokoi, Hiroshi Osada | 2012-08-28 |
| 8213179 | Semiconductor element cooling structure | Hiroshi Osada, Yutaka Yokoi, Yasushi Yamada | 2012-07-03 |
| 8201650 | Drive device for hybrid vehicle | — | 2012-06-19 |
| 8148859 | Cooling structure for inverter and capacitor accommodated integrally with motor in housing of motor, motor unit with cooling structure, and housing | Masaki Yoshino, Yutaka Hotta | 2012-04-03 |
| 8125078 | Semiconductor element cooling structure | Hiroshi Osada, Yutaka Yokoi | 2012-02-28 |
| 8058849 | Vehicle drive mechanism | Yutaka Hotta | 2011-11-15 |
| 8030863 | Motor drive device and vehicle provided with the same | — | 2011-10-04 |