Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4297558 | Composite cooking device | Minoru Inayama | 1981-10-27 |
YF
Yukio Furukawa
Rinnai: 1 patents #85 of 173Top 50%
Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Waseda University: 1 patents #116 of 411Top 30%
Overall (All Time): #52,619 of 4,157,543Top 2%
51
Patents All Time