Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215900 | Refrigeration cycle device | Hiroshi Mieda, Yuuichi Kami, Mikiharu Kuwahara, Masafumi Nakashima | 2025-02-04 |
| 12151538 | Vehicle air conditioner | Kazuhiro Tada, Yuuichi Kami, Zhaoliang XU | 2024-11-26 |
| 11104983 | Method of producing hot-dip metal coated steel strip and continuous hot-dip metal coating apparatus | Yu Terasaki, Hideyuki Takahashi, Yusuke Yasufuku, Takumi Koyama | 2021-08-31 |
| 10899198 | Air conditioner for vehicle | Michio Nishikawa, Hiroaki Kawano, Naoya MAKIMOTO | 2021-01-26 |
| 10166838 | Air conditioner for vehicle | — | 2019-01-01 |
| 9925845 | Heat exchange system | Yoshiki Katoh, Satoshi Itoh, Masahiro Shimoya | 2018-03-27 |
| 9683761 | Integration valve and heat pump cycle | Tetsuya Itou, Teruyuki Hotta, Yukihiko Takeda, Shigeji Ohishi, Keiichi Yoshii | 2017-06-20 |
| 9581370 | Refrigerant cycle device | Satoshi Itoh | 2017-02-28 |
| 9539880 | Air conditioner for vehicle | — | 2017-01-10 |
| 9494355 | Refrigerant cycle device | Satoshi Itoh, Mikiharu Kuwahara | 2016-11-15 |
| 9441865 | Heat pump cycle for a vehicle utilizing a variable opening throttle valve for humidifying operation | Satoshi Itoh | 2016-09-13 |
| 9109823 | Integration valve | Tetsuya Itou, Yukihiko Takeda, Teruyuki Hotta, Keiichi Yoshii, Shigeji Ohishi | 2015-08-18 |
| 8984903 | Refrigerant cycle device | Satoshi Itoh, Mikiharu Kuwahara | 2015-03-24 |
| 8769984 | Decompression device | Tetsuya Itou, Teruyuki Hotta | 2014-07-08 |
| 8671707 | Heat pump cycle | Satoshi Itoh | 2014-03-18 |
| 8422723 | Loudspeaker and electronic device including loudspeaker | Hiroyuki Takewa | 2013-04-16 |
| 8094864 | Diaphragm unit and speaker using the same | Hiroyuki Takewa | 2012-01-10 |
| 7992400 | Refrigerating apparatus and fluid machine therefor | Keiichi Uno, Hironori Asa, Yasuhiro Takeuchi, Hideji Yoshida, Akihiro Imura +5 more | 2011-08-09 |
| 7870733 | Fluid machine for rankine cycle | Keiichi Uno, Hironori Asa, Yasuhiro Takeuchi, Hiroshi Ogawa, Hiroshi Kishita +2 more | 2011-01-18 |
| 7748226 | Waste heat utilizing system | Shigeki Iwanami, Hironori Asa, Keiichi Uno, Yasushi Suzuki, Shigeru Hisanaga +5 more | 2010-07-06 |
| 7690213 | Waste heat utilization device and control method thereof | — | 2010-04-06 |
| 7650761 | Refrigerating device comprising waste heat utilization equipment | Yasushi Yamanaka, Shigeru Hisanaga, Takashi Yamanaka, Hironori Asa, Hiroshi Kisita | 2010-01-26 |
| 7578139 | Refrigeration system including refrigeration cycle and rankine cycle | Michio Nishikawa, Hironori Asa, Hiroshi Kishita | 2009-08-25 |
| 7536869 | Vapor compression refrigerating apparatus | Yasushi Yamanaka, Koichi Ban, Takashi Yamanaka | 2009-05-26 |
| 7531912 | Power supply control system | Hiroshi Tamura, Kazuyoshi Obayashi, Hironori Asa, Katsunori Tanaka | 2009-05-12 |