Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4244910 | Method for injection molding of polyolefin containing inorganic filler | Hiroshi Yui, Yoshihiro Sobajima, Ryoichi Ichikawa | 1981-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4244910 | Method for injection molding of polyolefin containing inorganic filler | Hiroshi Yui, Yoshihiro Sobajima, Ryoichi Ichikawa | 1981-01-13 |