Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420422 | Ocular hypotensive agents | Ryuzo Ueno, Ryuji Ueno | 2002-07-16 |
| 6265440 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 2001-07-24 |
| 5886034 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1999-03-23 |
| 5770759 | Prostaglandins of the F series | Ryuzo Ueno, Ryuji Ueno | 1998-06-23 |
| 5534547 | Prostaglandins of the D series, and tranquilizers and soporifics containing the same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1996-07-09 |
| 5468880 | Method of producing .alpha., .beta.-unsaturated ketones | Ryuji Ueno | 1995-11-21 |
| 5428062 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1995-06-27 |
| 5426115 | Use of 15-keto-prostaglandin compound for improvement of encephalic function | Ryuji Ueno, Hiroyoshi Osama | 1995-06-20 |
| 5380709 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1995-01-10 |
| 5362751 | Tracheobronchodilator using 16-substituted PGEs | Ryuzo Ueno, Ryuji Ueno | 1994-11-08 |
| 5317032 | Prostaglandin cathartic | Ryuzo Ueno, Ryuji Ueno, Sachiko Kuno | 1994-05-31 |
| 5290811 | Use of 15-keto-prostaglandin compound for improvement of encephalic function | Ryuji Ueno, Hiroyoshi Osama | 1994-03-01 |
| 5284858 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1994-02-08 |
| 5274130 | Process for production of prostaglandin intermediates | Ryuji Ueno | 1993-12-28 |
| 5236907 | Ocular hypotensive agents | Ryuzo Ueno, Ryuji Ueno | 1993-08-17 |
| 5229529 | Method of producing .alpha.,.beta.-unsaturated ketolactones | Ryuji Ueno | 1993-07-20 |
| 5225439 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1993-07-06 |
| 5221799 | New 15-dehydroxy-16-oxoprostaglandins | Ryuji Ueno | 1993-06-22 |
| 5221763 | Prostaglandins of the F series | Ryuzo Ueno, Ryuji Ueno | 1993-06-22 |
| 5194429 | Ocular hypotensive agents | Ryuzo Ueno, Ryuji Ueno | 1993-03-16 |
| 5185374 | Use of 15-ketoprostaglandin E or F compounds for uterine contraction | Ryuzo Ueno, Ryuji Ueno | 1993-02-09 |
| 5169863 | Hypersphyxia-causing methods | Ryuzo Ueno, Ryuji Ueno | 1992-12-08 |
| 5166174 | Prostaglandins E and anti-ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1992-11-24 |
| 5137915 | Prostaglandins of the D series, and tranquilizers and soporifics containing the same | Ryuzo Ueno, Ryuji Ueno, Ichie Kato | 1992-08-11 |
| 5117042 | 15-keto-prostaglandin compound for improvement of encephalic function | Ryuji Ueno, Hiroyoshi Osama | 1992-05-26 |