Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646139 | Process for producing propylene oxide | Tateo Seo | 2003-11-11 |
| 6639085 | Process for producing propylene oxide | Jun Yamamoto | 2003-10-28 |
| 6639086 | Process for producing propylene oxide | Toshikazu Omae | 2003-10-28 |
| 6512128 | Process using a titanium-containing silicon oxide catalyst | Jun Yamamoto | 2003-01-28 |
| 6506914 | Process for producing oxirane compound | Carsten Stöcker | 2003-01-14 |