Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483325 | Battery | Yoshihisa Fujihara, Naoto Sugimune | 2003-12-09 |
| D481994 | Battery | Yoshihisa Fujihara, Naoto Sugimune | 2003-11-11 |
| D479192 | Battery | Yoshihisa Fujihara, Naoto Sugimune | 2003-09-02 |
| D479193 | Battery | Yoshihisa Fujihara, Naoto Sugimune | 2003-09-02 |