Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932654 | Primer composition for polyolefins | Takeshi Ogawa, Makoto Hashimoto | 1999-08-03 |
| 5468517 | Method for treating shaped article made of polypropylene resin before coating | Takahide Maeda, Takeshi Ogawa, Sonoko Kakui, Satoshi Ikeda, Yoshiki Yamane | 1995-11-21 |