Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273978 | Optically active isoindoline derivatives, their production and use | Giichi Goto | 1993-12-28 |
| 4978761 | 5-hydroxy-2-substituted-2,4,6,7-tetramethyl-2,3-dihydrobenzofurans | Giichi Goto, Shigenori Ohkawa | 1990-12-18 |
| 4966973 | 2-substituted coumaran derivatives | Giichi Goto, Shigenori Ohkawa | 1990-10-30 |