Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420454 | Method of making a plastic hollow article | Kiyoshi Kawaguchi, Muneki Yamada, Nobuyuki Kato, Akira Sakamoto, Minoru Mitsuhashi | 1983-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420454 | Method of making a plastic hollow article | Kiyoshi Kawaguchi, Muneki Yamada, Nobuyuki Kato, Akira Sakamoto, Minoru Mitsuhashi | 1983-12-13 |