Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465988 | Charging/discharging control device and method for canceling memory effect in secondary battery | Yusai Murakami, Seiji Bito, Tadao Kimura | 2002-10-15 |
| 6424116 | Core member, core assembly, charging port and induction-type charging apparatus | Yasukazu Okuyama, Yasuhiro Sakurai | 2002-07-23 |