Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329373 | Control method of rotational speed of screw for injection molding machine | — | 2008-02-12 |
| 7125233 | Injection molding apparatus | — | 2006-10-24 |
| 6755636 | Injection apparatus | — | 2004-06-29 |
| 6409957 | Process of and apparatus for injection molding | Noritsugu Hiraga | 2002-06-25 |