Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922065 | Coil impendance detection method and object detection method and apparatus using the same | — | 2005-07-26 |
| 6769804 | Temperature measuring method, object detecting method and object detecting device with vibrating-type level sensor | — | 2004-08-03 |
| 6105425 | Vibration type level detector | — | 2000-08-22 |
| 6101873 | Level sensor | Kouichi Tanaka, Hiroshi Uematsu | 2000-08-15 |