Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476039 | Ophthalmic composition | Ryuji Ueno | 2002-11-05 |
| 6403598 | Ophthalmic composition | Ryuji Ueno | 2002-06-11 |
| 6339088 | Composition for treatment of external secretion disorders except hypol acrimation | Ryuji Ueno | 2002-01-15 |
| 6265440 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 2001-07-24 |
| 5886034 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1999-03-23 |
| 5534547 | Prostaglandins of the D series, and tranquilizers and soporifics containing the same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1996-07-09 |
| 5428062 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1995-06-27 |
| 5380709 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1995-01-10 |
| 5284858 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1994-02-08 |
| 5225439 | Prostaglandins E and anti ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1993-07-06 |
| 5166174 | Prostaglandins E and anti-ulcers containing same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1992-11-24 |
| 5137915 | Prostaglandins of the D series, and tranquilizers and soporifics containing the same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1992-08-11 |
| 5073569 | Prostaglandins of the D series, and tranquilizers and soporifics containing the same | Ryuzo Ueno, Ryuji Ueno, Tomio Oda | 1991-12-17 |
| 4868203 | Bacterial substance and pharmaceutical composition thereof | Ryuzo Ueno, Ryuji Ueno, Hiroshi Kita, Akihiko Tabata, Takashi Hironaka | 1989-09-19 |