Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497115 | Evaporator and refrigerator | Yoshinori Shirakata, Yoichiro Iritani, Koji Hirokawa, Akihiro Kawada, Sunao Aoki | 2002-12-24 |
| 6481242 | Condenser and freezer | Yoshinori Shirakata, Kenji Ueda, Yoichiro Iritani, Akihiro Kawada | 2002-11-19 |