Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277573 | Vinyl chloride resin and alkyl methacrylate resin processing aid composition | Yo Iizuka, Susumu Midorikawa, deceased, Kiyoshi Midorikawa | 1981-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277573 | Vinyl chloride resin and alkyl methacrylate resin processing aid composition | Yo Iizuka, Susumu Midorikawa, deceased, Kiyoshi Midorikawa | 1981-07-07 |