Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658884 | Refrigerator | Yasuyuki Takahashi, Toshihide Hasegawa, Motoyuki Murakoso | 2003-12-09 |
| 6606869 | Refrigerator | Yasuyuki Takahashi, Toshihide Hasegawa, Masahiko Asami, Motoharu Kobayashi, Masashi Toyoshima | 2003-08-19 |