Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361030 | Leak detector for electro-magnetic induction-type conductivity meter | Hiroo Matsumoto | 1994-11-01 |
| 5341102 | Electromagnetic induction-type conductivity meter with improved calibration with auxiliary circuit | Tatsuhide Tsutsui | 1994-08-23 |