Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306958 | Microwave oven | Junichi Sakamoto, Hiroshi Nishibori | 1990-04-03 |
| D305599 | Microwave oven | Junichi Sakamoto, Hiroshi Nishibori | 1990-01-23 |
HY
Hiromiti Yamada
Overall (All Time): #2,321,280 of 4,157,543Top 60%
2
Patents All Time