Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881186 | Apparatus for measuring injection speed of die cast machines | Hiroshi Sugiyama | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881186 | Apparatus for measuring injection speed of die cast machines | Hiroshi Sugiyama | 1989-11-14 |