Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123234 | Chuck apparatus | Seiji Tomita | 2012-02-28 |
| 7784373 | Load sensing drive force transmission device | Hideaki Minbuta | 2010-08-31 |
| 7488020 | Workpiece-gripping chuck and method for controlling the same | Yuji Tsuda | 2009-02-10 |
| 7118507 | Automatic reduction-ratio changing apparatus | Seiji Tomita | 2006-10-10 |
| 6889563 | Position measuring device using change in inductance of coil, float-type flowmeter, and position measuring method | Seiji Tomita, Setsuro Kawasaki, Tsuyoshi Watanabe | 2005-05-10 |