Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631533 | Charging and discharging control device for secondary battery | — | 1997-05-20 |
TI
Takashi Imaseki
Overall (1997): #72,381 of 185,788Top 40%
1
Patents 1997