Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969830 | Aluminum alloy brazing sheet | Tatsuki Hashimoto, Kenichiro Yoshida, Yuji SHIBUYA, Akihiro Tsuruno, Yoshikazu Miyano +7 more | 2024-04-30 |
| 9364913 | Method for brazing sheet material and heat exchanger | Shogo Yamada, Shumpei Ozawa, Tohru Nagasawa, Haruhiko Matsushita, Yasunaga Itoh +1 more | 2016-06-14 |
| 8561682 | Tube and heat exchanger using the same, and method of manufacturing tube | Toshihide Ninagawa, Tatsuo Ozaki, Hayaki Teramoto | 2013-10-22 |