Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472460 | Polymer composite material and process for preparing the same | Hirotaka Okamoto, Makoto Kato, Naoki Hasegawa, Norio Sato | 2002-10-29 |
| 6426396 | Process for producing poly (cyclic conjugated diene) | Mitsuru Nakano, Qing Yao | 2002-07-30 |