Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472460 | Polymer composite material and process for preparing the same | Hirotaka Okamoto, Makoto Kato, Arimitsu Usuki, Norio Sato | 2002-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472460 | Polymer composite material and process for preparing the same | Hirotaka Okamoto, Makoto Kato, Arimitsu Usuki, Norio Sato | 2002-10-29 |