Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7432320 | Processing aid for vinyl chloride resin and vinyl chloride resin composition | Yasuhiro Miki, Akira Takaki | 2008-10-07 |
| 6765033 | Expandable vinyl chloride resin composition | Takenobu Sunagawa, Toshiyuki Mori, Akira Takaki | 2004-07-20 |
| 6723762 | Foamable vinyl chloride-base resin compositions | Takenobu Sunagawa, Mitsutaka Sato, Mamoru Kadokura | 2004-04-20 |
| 6610757 | Foamable vinyl chloride resin composition | Takenobu Sunagawa, Mitsutaka Sato, Mamoru Kadokura | 2003-08-26 |