Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257882 | Air conditioning device for vehicle | Yoshiki Shibaoka, Kouhei Yamashita, Hongming Zhang, Takayuki Matsumura, Kodai Matsuzaki | 2025-03-25 |
| 11973403 | Variable-speed accelerator and a method for starting variable-speed accelerator | Masahiro Kobayashi, Hiroyuki Miyata | 2024-04-30 |
| 11613165 | Air conditioner for vehicle | Tetsuya Ishizeki, Akira Horikoshi, Takashi Toyama, Nobuhiko Fujii | 2023-03-28 |
| 11577579 | Vehicle air-conditioning device | Tetsuya Ishizeki, Takefumi TOMIYA | 2023-02-14 |
| 11254188 | Air conditioner for vehicle | Tetsuya Ishizeki, Akira Horikoshi, Takashi Toyama, Nobuhiko Fujii | 2022-02-22 |
| 11189772 | Thermoelectric power generator | Shinya Kitagawa, Takuya Matsuda | 2021-11-30 |
| 11105270 | Control device and control method for rotary machine, and rotary machine unit equipped with control device | Tadashi Kawahara | 2021-08-31 |
| 11077736 | Vehicular air conditioner | Tetsuya Ishizeki | 2021-08-03 |
| 11060587 | Variable-speed speed-up mechanism | Masahiro Kobayashi | 2021-07-13 |
| 11025180 | Variable speed accelerator | Masahiro Nakashima | 2021-06-01 |
| 11024787 | Thermoelectric power generation device | Takuya Matsuda, Shinya Kitagawa | 2021-06-01 |
| 10975936 | Variable-speed accelerator and method for starting variable-speed accelerator | Masahiro Kobayashi | 2021-04-13 |
| 10865855 | Variable-speed speed-up gear | Masahiro Kobayashi | 2020-12-15 |
| 10837526 | Variable-speed speed-up mechanism | Masahiro Nakashima, Yasushi Hirota | 2020-11-17 |
| 10777725 | Thermoelectric generator | Takuya Matsuda, Shinya Kitagawa | 2020-09-15 |
| 10738858 | Variable-speed speed increaser, variable-speed speed increaser control device, and variable-speed speed increaser control method | Hiroyuki Miyata, Masahiro Kobayashi, Yasushi Mori | 2020-08-11 |
| 10677324 | Variable speed accelerator | — | 2020-06-09 |
| 10680539 | Variable-speed speed increaser | — | 2020-06-09 |
| 10663039 | Variable speed accelerator and method for controlling variable speed accelerator | Masahiro Nakashima | 2020-05-26 |
| 10656110 | Temperature control system, temperature control device and refrigeration device | Kazunari Higashida, Hirofumi Komori, Hideaki Furumoto, Tomoaki Ito, Hiroki Mori +2 more | 2020-05-19 |
| 10626959 | Variable-speed speed-up mechanism | Masahiro Kobayashi | 2020-04-21 |
| 10626953 | Variable speed increaser and control method thereof | Hiroyuki Miyata, Hideki TONAKA | 2020-04-21 |
| 10605339 | Variable speed accelerator and control method for variable speed accelerator | — | 2020-03-31 |
| 10605338 | Variable-speed speed increaser | — | 2020-03-31 |
| 10601347 | Variable electric motor system and electrically powered device thereof | Masahiro Kobayashi, Yasushi Mori | 2020-03-24 |