Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448372 | Process for producing vinyl chloride polymer with low residual monomer | Takashi Kobayashi, Ryuichi Saito, Tadashi Amano, Ichiro Hara | 2002-09-10 |
| 6384241 | Purified salt of &bgr;-hydroxyethoxy acetic acid, purified 2-p-dioxanone, and manufacturing method therefor | Satoru Nakatani, Takuji Matsumoto, Hideyuki Akieda, Takeshi Ishitoku | 2002-05-07 |