Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541325 | Refrigerator and information system | Fumiaki Sato, Masakazu Hoashi, Yasuhiro Tsujii, Yasuyuki Okamoto, Osamu Ueno | 2017-01-10 |
| 6497113 | Refrigerator | Hiroshi Yamada, Hiroki Hamano, Akira Hyoudou, Haruhiko Iwai, Toshinori Noda +1 more | 2002-12-24 |
| 6327867 | Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment | Akira Hyodo, Hiroki Hamano, Hiroshi Yamada, Haruhiko Iwai, Makoto Fujihashi | 2001-12-11 |