Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150841 | Injection molding machine and method of controlling the injection molding machine | Satoshi Tomita, Tsuyoshi Miyaki, Keijiro Oka, Tokuzou Sekiyama, Hiroshi Shibuya +1 more | 2006-12-19 |
| 6866496 | Injection molding machine having a screw support base moved by an actuator | Satoshi Tomita, Tsuyoshi Miyaki, Keijiro Oka, Tokuzou Sekiyama, Hiroshi Shibuya +1 more | 2005-03-15 |
| 6561785 | Mold clamping apparatus having ballscrew directly connected to rotor of servo motor | Takashi Shinoda, Keijiro Oka | 2003-05-13 |
| 6439875 | Mold clamping apparatus and method of controlling operation of the apparatus | Ryoji Takashi, Satoshi Tomita, Takashi Shinoda, Keijiro Oka | 2002-08-27 |
| 6109909 | Pre-plasticizing injection apparatus having a plurality of heating and injecting cylinders and injection molding method of using the same | — | 2000-08-29 |
| 5811136 | Screw-in-plunger injection apparatus | Tadashi Hasegawa, Yoshimitsu Tabata, Shigemi Kushida, Shinichi Nakamura | 1998-09-22 |