Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947377 | Chlorine-containing resin composition | Koichi Tsuda, Toshihiro Nishii | 2021-03-16 |
| 10882963 | Processes for producing chlorine-containing resin composition and processed chlorine-containing-resin object | Koichi Tsuda | 2021-01-05 |