Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D276458 | Oil heater | Daisaku Mori, Yuzo Fujii | 1984-11-20 |
SK
Sayoko Kanda
Overall (All Time): #4,044,691 of 4,157,543Top 100%
1
Patents All Time