Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983654 | Freezer-equipped refrigerator | Toshie Hiraoka, Mutsumi Kato, Katsumasa Sakamoto, Kunihiko Yagi | 1999-11-16 |
KY
Kazu Yamamoto
Overall (All Time): #3,667,235 of 4,157,543Top 90%
1
Patents All Time