Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D397628 | Probe for measuring an electric conductivity | Shigenori Suzuki | 1998-09-01 |
| 5189909 | Device for measuring properties of underground water and method therefor | Takayasu Oike, Takashi Suzuki, Kazuhiro Watanabe, Hirochika Suzuki, Jun Shimada +3 more | 1993-03-02 |