Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500910 | Refractive index distribution type light transmitting device | Norihide Sugiyama | 2002-12-31 |
| 6373221 | Charger coupling | Karl D. Conroy, Phung T. Nguyen | 2002-04-16 |
| 6356052 | Waterproof inductive charging paddle | — | 2002-03-12 |