Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858761 | Process for preserving resin catalyst for addition reaction of alkylene oxide and utilization of this process | Yukihiro Yoneda, Tokumasa Ishida | 2005-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858761 | Process for preserving resin catalyst for addition reaction of alkylene oxide and utilization of this process | Yukihiro Yoneda, Tokumasa Ishida | 2005-02-22 |