Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868357 | Microwave heating appliance for automatically heating an object on the basis of a distinctive feature of the object | Mitsuhiko Serikawa, Katsuaki Sato | 1989-09-19 |
SU
Sawako Usuki
Overall (1989): #58,887 of 140,708Top 45%
1
Patents 1989