Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765033 | Expandable vinyl chloride resin composition | Takenobu Sunagawa, Noriko Sakashita, Akira Takaki | 2004-07-20 |
| 6747083 | Process for producing rubber latex containing water in particle | Akira Takaki, Toshio Mizuta, Tomomichi Hashimoto, Mitsuo Kakutani | 2004-06-08 |