Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798697 | Process for preparation of injection molded body of olefin/vinyl alcohol copolymer | Shigezo Nohara, Sadao Hirata, Junichi Matsuo, Isao Tanikawa | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798697 | Process for preparation of injection molded body of olefin/vinyl alcohol copolymer | Shigezo Nohara, Sadao Hirata, Junichi Matsuo, Isao Tanikawa | 1989-01-17 |