Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808132 | .alpha.,.alpha.-bis(trifluoromethyl)arylacetic acid ester; its intermediates for synthesis; and process for producing the same | Takehiro Sonoi, Toshimasa Sagawa, Toshio Kubota | 1998-09-15 |
| 5672742 | Process for producing .alpha.-(trifluoromethyl)arylacetic acid | Takehiro Sonoi, Toshio Kubota | 1997-09-30 |