Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323081 | Drive device, fluid utilization device, and air conditioner | Yuki TANIYAMA, Kenji Takahashi, Yuichi Shimizu | 2025-06-03 |
| 12173944 | Refrigerating and air-conditioning apparatus | Kazunori Sakanobe, Kenta Yuasa, Chitose TANAKA | 2024-12-24 |
| 12130200 | Failure diagnosis apparatus, training apparatus, training method, and failure diagnosis system | Kazunori Sakanobe | 2024-10-29 |
| 11682989 | Motor control device | Junki Ishizaki, Akihiro Tsumura | 2023-06-20 |
| 11658601 | Motor control device and air-conditioning apparatus having the same | Toshiki Asai, Akihiro Tsumura, Junji Morimoto, Shigeo Takata | 2023-05-23 |
| 11456684 | Electric motor control device | Akihiro Tsumura | 2022-09-27 |
| 11424698 | Motor control device and air-conditioning device | Akihiro Tsumura, Yuichi Shimizu, Junji Morimoto | 2022-08-23 |
| 11196361 | Electric motor control device | Akihiro Tsumura | 2021-12-07 |
| 11133762 | Drive system, fluid utilization apparatus, and air conditioner | Kenji Takahashi, Tsukasa Masumura, Akihiro Tsumura, Akane HONGYO | 2021-09-28 |
| 11012011 | Motor control device and air conditioner | Keisuke Uemura, Kenji Takahashi, Akihiro Tsumura | 2021-05-18 |
| 10951140 | Synchronous motor drive device, air-sending device and air-conditioning device | Tsukasa Masumura, Kenji Takahashi | 2021-03-16 |
| 10581365 | Power converting apparatus and heat pump apparatus | Kazunori Hatakeyama, Keisuke Uemura, Takahiko Kobayashi | 2020-03-03 |
| 10270380 | Power converting apparatus and heat pump device | Keisuke Uemura, Kazunori Hatakeyama, Yosuke Shinomoto, Takahiko Kobayashi | 2019-04-23 |
| 10131366 | Hybrid vehicle power generation control apparatus | Hisanori Yamasaki, Keita Hatanaka, Hidetoshi Kitanaka, Yuruki Okada | 2018-11-20 |
| 10065511 | Hybrid drive system | Hisanori Yamasaki, Hidetoshi Kitanaka, Keita Hatanaka | 2018-09-04 |
| 9738273 | Vehicle control apparatus | Yuruki Okada, Hisanori Yamasaki, Keita Hatanaka | 2017-08-22 |
| 9493077 | Hybrid drive system | Hisanori Yamasaki, Hidetoshi Kitanaka, Keita Hatanaka | 2016-11-15 |
| 9469185 | Control device for hybrid vehicle | Yuruki Okada, Hisanori Yamasaki, Keita Hatanaka | 2016-10-18 |
| 9415768 | Control device for hybrid vehicle | Yuruki Okada, Hisanori Yamasaki, Keita Hatanaka | 2016-08-16 |
| 9199651 | Vehicle control apparatus and control method for hybrid vehicle for railroad | Hisanori Yamasaki, Keita Hatanaka, Yuruki Okada | 2015-12-01 |
| 9145061 | Hybrid-vehicle power generator control apparatus | Hisanori Yamasaki, Keita Hatanaka, Hidetoshi Kitanaka, Yuruki Okada | 2015-09-29 |