Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629600 | Charger for use with a nickel-cadmium battery that uses charge and discharge cycles dependent on voltage and current | — | 1997-05-13 |
YH
Yoshimasa Hara
Overall (1997): #56,535 of 185,788Top 35%
1
Patents 1997