Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202750 | Waste liquid treatment composition and waste liquid treatment method | Masayuki Uruma | 2025-01-21 |
| 5945004 | Method and apparatus for treating waste liquids containing body fluids | Junichi Ohira, Junichi Yamanaka, Koichi Murayama | 1999-08-31 |
| 5792712 | Microbicidal mat and methods of manufacturing and using the same | Shoji Hori, Junichi Yamanaka, Akira Kawabata, Hiroaki MITSUHASHI, Yukio Ushiya +1 more | 1998-08-11 |