Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554092 | Anti-aging agent for skin and anti-aging-related gene expression regulator | Yuya Tada | 2023-01-17 |
| 5827862 | Agent for prophylaxis or treatment of cataract | Yoshitaka Yamamura, Tatsuya Yamashita, Shigeki Nakamura, Toshiyuki Onogawa, Kenji Tsujimae +3 more | 1998-10-27 |
| 5169946 | Process for preparing 1,5-benzothiazepine derivative | Masanori Yoshioka, Mitsuyoshi Wagatsuma, Akiyoshi Yoda, Gunji Yoshimura | 1992-12-08 |
| 4855298 | 6-Halo-1,2,3,4-tetrahydr oquinazoline-4-spiro-4-imidazolidine-2,2'5'-triones useful for the treatment and prophylaxis of diabetic complications | Yuzo Matsuoka | 1989-08-08 |
| 4794186 | Thiazolylacetic acid derivative and processes for preparing the same | Toyonari Oine, Hiroshi Sugano | 1988-12-27 |
| 4762839 | Quinazolinone copmpounds useful for the prophyloxis and treatment of diabetic complications | Yuzo Matsuoka, Mamoru Matsumoto | 1988-08-09 |
| 4742174 | Cephalosporin compounds | Toyonari Oine, Hiroshi Sugano, Totaro Yamaguchi, Satoshi Ohshima | 1988-05-03 |
| 4727071 | Cephalosporin compounds | Toyonari Oine, Hiroshi Sugano, Totaro Yamaguchi, Satoshi Ohshima | 1988-02-23 |
| 4714702 | Quinazolinone derivative | Ichizo Inoue, Toyonari Oine, Ryuichi Ishida, Takashi Ochiai | 1987-12-22 |
| 4598075 | Cephalosporin compounds | Toyonari Oine, Hiroshi Sugano, Totaro Yamaguchi, Satoshi Ohshima | 1986-07-01 |
| 4598154 | Thiazole intermediates for cephalosporin compounds | Toyonari Oine, Hiroshi Sugano, Totaro Yamaguchi, Satoshi Ohshima | 1986-07-01 |
| 4547494 | Pyrrolidomoxine cephalosporins | Toyonari Oine, Mitsuyoshi Wagatsuma, Totaro Yamaguchi, Satoshi Ohshima | 1985-10-15 |