Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377650 | Membrane separation type activated sludge treatment method and system | Hiromu TANAKA, Hiroko MIKI, Toru Morita | 2019-08-13 |
| 5238931 | Inflammatory bowel disease preventive and curative agent containing zinc L-carnosine salt as active ingredient | Toshikazu Yoshikawa, Yasuhiro Nishimura | 1993-08-24 |