Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789499 | Polymerization process of vinyl chloride in the presence of oxygen | Seiichi Masuko, Yoshihiro Umeda, Ichisaburo Nakamura, Akihiko Takahashi | 1998-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789499 | Polymerization process of vinyl chloride in the presence of oxygen | Seiichi Masuko, Yoshihiro Umeda, Ichisaburo Nakamura, Akihiko Takahashi | 1998-08-04 |