Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621249 | Battery charge and discharge system for inhibiting or permitting charging of an auxilary battery | — | 2003-09-16 |
| 6565971 | Fine carbon fiber and method for producing the same | Toshio Morita, Yutaka Suhara | 2003-05-20 |