Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458577 | Aluminum alloy brazing sheet for heat exchanger | Naoki Yamashita | 2022-10-04 |
| 11447653 | Coating material, printing member for dot printing, and PTP packaging body | Hiroshi Nishio, Osamu Katoh | 2022-09-20 |
| 11370067 | Aluminum alloy brazing sheet for heat exchanger | Naoki Yamashita | 2022-06-28 |
| 11358406 | Coating material, printing member for dot printing, and PTP packaging body | Hiroshi Nishio, Osamu Katoh | 2022-06-14 |