Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927087 | Refrigerating cycle | — | 1999-07-27 |
| 5775413 | Heat exchanger having corrugated fins and air conditioner having the same | Takashi Kawanabe, Hideaki Mukaida, Masanori Gotoh, Yoshinori Tohya, Masahiro Kobayashi +1 more | 1998-07-07 |
| 4909319 | Heat exchanger | Takeshi Kanai, Hirofumi Iinuma | 1990-03-20 |