Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007592 | Heat exchanger and method for producing same | Takefumi Hosono, Akira Yanagida, Haruki Shingo, Naoki Satou | 2021-05-18 |
| 9789564 | Manufacturing method of heat exchanger, and heat exchanger manufactured by such manufacturing method | Akira Yanagida, Shoei Teshima, Masakazu Morimoto, Kotaro KITAWAKI, Kazuyoshi Nakashima +1 more | 2017-10-17 |
| 9581107 | Exhaust gas heat exchanging device | Isao Kuroyanagi, Takayuki Hayashi, Yasutoshi Yamanaka | 2017-02-28 |
| 9464598 | Exhaust gas cooling device | Takashi Tomita, Toru Ikeda, Isao Kuroyanagi, Takayuki Hayashi, Takao Ikeda +1 more | 2016-10-11 |
| 8925624 | Exhaust heat exchanger | Isao Kuroyanagi, Takayuki Hayashi, Yasutoshi Yamanaka, Yuuhei Kunikata, Ryoichi Sanada +2 more | 2015-01-06 |
| 6523605 | Heat exchanger made of an aluminum alloy | Takeyoshi Doko, Koji Okada, Takaaki Sakane, Yoshihiro Kinoshita, Taketoshi Toyama +3 more | 2003-02-25 |
| 6494976 | Ultrasonically joining apparatus and ultrasonically joining method | Takayuki Hayashi, Hiroo Yamaguchi, Takaki Okochi, Toshinari SASAKI, Kazuaki Kafuku | 2002-12-17 |
| 6276447 | Apparatus formed by brazing and method for manufacturing the same | Homare Kotate, Akira Uchikawa, Kouji Hirakami | 2001-08-21 |
| 6269541 | Method of manufacturing a heat exchanger | Homare Kotate, Akira Uchikawa, Koji Hirakami | 2001-08-07 |
| 4705206 | Method for brazing a magnesium-containing aluminum alloy | Hiroshi Kamiya, Shigenobu Fukumi | 1987-11-10 |