Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458487 | Positive active material and non-aqueous secondary cell made by using the same | Koichi Kubo | 2002-10-01 |
| 6416866 | Molded article and surface covering sheet therefor | Hiroyuki Atake | 2002-07-09 |