Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111152 | Method for separating vinyl chloride from a thermally decomposed product of 1,2-dichloroethane | Yukikazu Natori, Shinji Yamamoto, Tetsuhiro Yamauchi | 2000-08-29 |
| 5500097 | Method for removing organic compound in water | Shinji Yamamoto, Seiichi Fujimaki | 1996-03-19 |