Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D273010 | Portable radio | Masanori Hamada, Yoshiyuki Saigo, Takao Okada | 1984-03-13 |
EI
Etsuko Ichino
Overall (All Time): #4,031,160 of 4,157,543Top 100%
1
Patents All Time