Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861626 | Extrusion die, method of producing the same and method of reclaiming the same | Masahiro Ihara, Kazuo Suzuki, Hideya Maekawa, Kenichi Tanaka | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861626 | Extrusion die, method of producing the same and method of reclaiming the same | Masahiro Ihara, Kazuo Suzuki, Hideya Maekawa, Kenichi Tanaka | 1989-08-29 |