Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437199 | Method for production of high-purity monoethylene glycol | Yoshihisa Oka, Yutaka Sugiyama, Kenji Suzuki, Makoto Furukawa | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437199 | Method for production of high-purity monoethylene glycol | Yoshihisa Oka, Yutaka Sugiyama, Kenji Suzuki, Makoto Furukawa | 2002-08-20 |