Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160604 | Toxic substance-detecting system with fixed microorganism membrane for water quality-monitoring | Eiichi Nakamura, Hiroaki Tanaka, Yoshiharu Tanaka, Hiroshi Hoshikawa | 1992-11-03 |