Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255618 | Flat extruded aluminum multi-port tube whose inner surface is highly corrosion-resistant and an aluminum heat exchanger using the tube | Shinichi Nakamura, Naoki Yamashita, Seiichi Nagao, Kazuhisa NAITOU, Takeshi Okinotani +2 more | 2022-02-22 |