Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083940 | Method and composition for effecting contraception in a mammalian male | Masato Tanabe, Wan-Ru Chao, Wesley K. M. Chong | 2000-07-04 |
| 5854230 | Antiandrogenic agents and related pharmaceutical compositions and methods of use | Masato Tanabe, Wan-Ru Chao, Wesley K. M. Chong | 1998-12-29 |
| 5723455 | Antiandrogenic agents and related pharmaceutical compositions and methods of use | Masato Tanabe, Wan-Ru Chao, Wesley K. M. Chong | 1998-03-03 |
| RE34136 | 9 alpha, 11 beta-substituted and 11 beta-substituted estranes | Masato Tanabe, Richard H. Peters | 1992-12-01 |
| 5116830 | Stereoisomerically pure 17.alpha.-ethynyl-estra-2-en-17.beta.-ol and the 17.beta. esters thereof, methods of preparation and uses | Masato Tanabe, Richard H. Peters, John G. Johansson | 1992-05-26 |
| 4859370 | 9 alpha, 11 beta-substituted and 11 beta-substituted estranes | Masato Tanabe, Richard H. Peters | 1989-08-22 |
| 4788218 | 17 a .beta.-hydroxy-7 .alpha.-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses | Masato Tanabe, George Detre | 1988-11-29 |
| 4705783 | 9.alpha., 11.beta.-substituted and 11.beta.-substituted estranes | Masato Tanabe, Richard H. Peters | 1987-11-10 |