Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669499 | Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same | Fumiaki Nakamura, Yoshiaki Takano, Shun Kurata, Takahisa Suzuki, Takashi Ono +2 more | 2017-06-06 |
| 8251101 | Refrigerant piping unit and method of manufacturing pipe for the same | Makoto Yoshino, Naka Shibata, Masakazu Kondou | 2012-08-28 |
| 7926853 | Heat exchanger pipe joint | Yoshiki Katoh, Mitsugu Nakamura, Arinori Shimizu, Sadayuki Kamiya, Takaharu Nagoya +1 more | 2011-04-19 |
| 7886420 | Method of manufacturing double pipe | Shun Kurata, Fumiaki Nakamura, Kinji Ochiai, Hiroki Ohara, Hiroki Oguchi | 2011-02-15 |
| 7887099 | Compound tube and method of producing the same | Shun Kurata, Fumiaki Nakamura, Kinji Ochiai, Hiroki Ohara | 2011-02-15 |
| 7866378 | Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same | Fumiaki Nakamura, Yoshiaki Takano, Shun Kurata, Takahisa Suzuki, Takashi Ono +2 more | 2011-01-11 |
| 7249467 | Gas-liquid separator for refrigerant cycle system | Shin Nishida, Syuichi Mizuno | 2007-07-31 |