Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225767 | Microwave oven having uneven bottom wall oven cavity | Takayoshi Hatanaka, Kanji Tanaka | 1980-09-30 |
TY
Tsuguharu Yakushiji
Overall (All Time): #4,120,857 of 4,157,543Top 100%
1
Patents All Time