Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458577 | Aluminum alloy brazing sheet for heat exchanger | Yukie Kitada | 2022-10-04 |
| 11370067 | Aluminum alloy brazing sheet for heat exchanger | Yukie Kitada | 2022-06-28 |
| 11255618 | Flat extruded aluminum multi-port tube whose inner surface is highly corrosion-resistant and an aluminum heat exchanger using the tube | Shinichi Nakamura, Seiichi Nagao, Satoshi Shibata, Kazuhisa NAITOU, Takeshi Okinotani +2 more | 2022-02-22 |
| 11220728 | Aluminum alloy pipe-shaped hollow material and piping material for heat exchanger | Taichi Suzuki | 2022-01-11 |