Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774149 | Air conditioner | — | 2023-10-03 |
| 11623893 | Surface-coated cutting tool in which hard coating layer exhibits exceptional welding resistance, plastic deformation resistance, and anomalous damage resistance | Akihiro Murakami, Masaki Okude | 2023-04-11 |
| 11299807 | Surface-coated cutting tool in which hard coating layer exhibits exceptional adhesion resistance and anomalous damage resistance | Akihiro Murakami, Masaki Okude | 2022-04-12 |
| 11278967 | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance and peeling resistance | Kousuke Yanagisawa, Sho TATSUOKA, Kenichi Sato | 2022-03-22 |
| 11148508 | Cold-storage heat exchanger | Takashi Danjo, Atsushi Yamada, Takayuki Ota | 2021-10-19 |
| 11124044 | Air conditioner | Takayuki Ota, Takashi Danjo | 2021-09-21 |
| 11073342 | Regenerative heat exchanger | Atsushi Yamada, Takayuki Ota, Takashi Danjo | 2021-07-27 |
| 11040402 | Surface-coated cutting tool having hard coating layer exhibiting excellent chipping resistance and wear resistance | Takuya Ishigaki, Sho TATSUOKA, Kenichi Sato, Kousuke Yanagisawa | 2021-06-22 |
| 10976083 | Cold energy storage evaporator and vehicle refrigeration cycle device provided with same | Atsushi Yamada, Takayuki Ota, Takashi Danjo | 2021-04-13 |
| 10625347 | Surface-coated cutting tool with hard coating layer that exhibits excellent chipping resistance and manufacturing method thereof | Sho TATSUOKA, Kenichi Sato, Kousuke Yanagisawa | 2020-04-21 |
| 10618115 | Surface-coated cutting tool and manufacturing method of the same | Sho TATSUOKA, Kenichi Sato, Kousuke Yanagisawa | 2020-04-14 |
| 10589597 | Vehicle air conditioner with auxiliary heat exchanger | Atsushi Yamada, Kota Sakamoto | 2020-03-17 |
| 10377934 | Air-conditioner working fluid for electric vehicle and air-conditioner working fluid composition for electric vehicle | Masato Fukushima, Satoshi Kawaguchi, Katsuya Ueno | 2019-08-13 |
| 10155428 | Refrigeration cycle device | Kota Sakamoto, Michio Nishikawa | 2018-12-18 |
| 9724762 | Surface-coated cutting tool with hard coating layer exhibiting excellent chipping resistance and wear resistance | Akira Sobana, Takahiro Okuyama, Yoko Watanabe | 2017-08-08 |
| 9023467 | Surface-coated WC-based cemented carbide insert | Takeshi Ishii | 2015-05-05 |
| 8657043 | Crawler type travelling device | Sachiko Wakabayashi | 2014-02-25 |
| 8082746 | Refrigeration cycle device for vehicle | Takashi Yamanaka | 2011-12-27 |
| 7841193 | Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same | Takayuki Sugiura, Hirotsugu Takeuchi | 2010-11-30 |
| 7779647 | Ejector and ejector cycle device | Hirotsugu Takeuchi, Mika Saito, Hiroshi Oshitani, Takayuki Sugiura | 2010-08-24 |
| 7694528 | Heat exchanging apparatus | Masaaki Kawakubo, Yoshitaka Tomatsu | 2010-04-13 |
| 7249467 | Gas-liquid separator for refrigerant cycle system | Syuichi Mizuno, Hiroki Naganawa | 2007-07-31 |
| 7062929 | Vehicle air conditioner with vapor-compression refrigerant cycle and method of operating the same | Yoshitaka Tomatsu | 2006-06-20 |
| 7040117 | Gas-liquid separator and ejector refrigerant cycle using the same | Yoshitaka Tomatsu, Keiichi Kitamura | 2006-05-09 |
| 6755046 | Vehicle air conditioner with heat pump refrigerant cycle | Masaaki Kawakubo, Kouji Matsunaga | 2004-06-29 |