Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562244 | Method and apparatus for disinfecting drainage | Yoshiharu Yasuhara, Kazuhiro Hasegawa, Kazunari Tanaka, Yuichi Fuchu, Hideyuki Yoshida +5 more | 2003-05-13 |
| 6482320 | Solid-liquid separator | Sakae Kosanda, Yuichi Fuchu, Koichi Masuda, Seiichi Tsuda | 2002-11-19 |