Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160041 | Coagulation reaction tank | Naohiro Taniguchi, Yasuhiko Watanabe, Tadao Takeuchi, Noboru Fujiwara | 1992-11-03 |
| 5069784 | Coagulation reaction tank | Naohiro Taniguchi, Yasuhiko Watanabe, Tadao Takeuchi, Noboru Fujiwara | 1991-12-03 |
| 5061368 | System for treating waste water by nitrification | Minoru Tada, Syouji Harada, Yukio Kawaguchi, Tamotsu Mizuguchi, Hiroyoshi Emori +7 more | 1991-10-29 |