Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666259 | Method for manufacturing mold for hot-runner injection molding machine | Takashi Mizushima, Ryoichi Sekiguchi | 2003-12-23 |
| 6533021 | Mold for hot-runner injection molding machine and method for manufacturing the same | Takashi Mizushima, Ryoichi Sekiguchi | 2003-03-18 |
| 6410895 | Induction heating coil unit for manifold in hot runner mold | Shinichi Edagawa, Ryoichi Sekiguchi, Hitoshi Toki, Tamotsu Munakata | 2002-06-25 |
| 6310333 | Induction heating method for manifold in hot runner mold | Shinichi Edagawa, Ryoichi Sekiguchi, Hitoshi Toki, Tamotsu Munakata | 2001-10-30 |
| 6234783 | Injection molding nozzle | Shigeo Wada, Hitoshi Toki, Hiroyuki Iida | 2001-05-22 |
| 4726751 | Hot-runner plastic injection molding system | Tetsuo Uchida | 1988-02-23 |