Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608217 | Process for producing 4-substituted benzopyran derivatives | Takeo Komata, Masaki Fujiwara, Takanao Tarui, Hiroshi Minesaki | 2003-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608217 | Process for producing 4-substituted benzopyran derivatives | Takeo Komata, Masaki Fujiwara, Takanao Tarui, Hiroshi Minesaki | 2003-08-19 |