Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649731 | Catalysts for polyester production, process for producing polyester, and polyester | Hideshi Hori, Fujito Ehara, Akiyoshi Shimizu, Shoji Hiraoka | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649731 | Catalysts for polyester production, process for producing polyester, and polyester | Hideshi Hori, Fujito Ehara, Akiyoshi Shimizu, Shoji Hiraoka | 2003-11-18 |