Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646138 | Process for producing propylene oxide | Noriaki Oku | 2003-11-11 |
| 6646139 | Process for producing propylene oxide | Junpei Tsuji | 2003-11-11 |
| 6646140 | Process for producing oxirane compound | Noriaki Oku | 2003-11-11 |