Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719035 | Method and apparatus for injection molding metal material | Kazutoshi Takayama, Toshiyasu Koda, Yasuhiko Takeuchi | 2004-04-13 |
| 6681834 | Injection method for melted metals | Toshiyasu Koda, Mamoru Miyagawa | 2004-01-27 |
| 6679312 | Injection molding screw for metals | Mamoru Miyagawa | 2004-01-20 |
| 6675867 | Injection apparatus for melted metals | Toshiyasu Koda, Mamoru Miyagawa | 2004-01-13 |