Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488357 | Electric conductivity meter | Riichiro Suzuki, Hidekazu Takahashi, Kentaro Inoue | 2019-11-26 |
| 9228942 | Turbidimeter | Riichiro Suzuki, Aki Matsuo, Hiroshi Kanda | 2016-01-05 |