Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733230 | Low noise impeller pumps | Satoshi Miura | 2004-05-11 |
| 6367721 | Fuel injection valve | Sumito Takeda | 2002-04-09 |
| 6057515 | Control apparatus for powder feeder | Katsumi Murai, Mamoru Tateishi | 2000-05-02 |
| 5938075 | Powder feeder and method for driving powder feeder | Katsumi Murai, Mamoru Tateishi | 1999-08-17 |
| 5929552 | Ultrasonic vibrator | — | 1999-07-27 |
| 5906294 | Powder supplying device utilizing an ultrasonic motor | Koichi Suda | 1999-05-25 |