Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10900716 | Heat exchanger | Masahiro Ariyama, Kenji Wada, Shozo Wakamatsu, Tadashi Nishikoba | 2021-01-26 |
| 10228192 | Heat exchanger | Masahiro Ariyama, Kenji Wada, Shozo Wakamatsu, Tadashi Nishikoba | 2019-03-12 |