Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5563129 | Hydroquinone derivatives and intermediates for production thereof | Hirotomo Masuya | 1996-10-08 |
| 5534639 | Hydroquinone derivatives and intermediates for production thereof | Hirotomo Masuya | 1996-07-09 |
| 5436359 | Hydroquinone derivatives and intermediates for production thereof | Hirotomo Masuya | 1995-07-25 |
| 4725592 | 1-Acyloxyalkyl esters of cephalosporin | Akio Miyake, Mitsuo Numata | 1988-02-16 |
| 4593115 | Method for producing 1-iodoalkyl acylates | Akio Miyake | 1986-06-03 |
| 4517361 | Cephalosporin derivatives | Mitsuo Numata, Isao Minamida, Mitsuru Shiraishi, Toshio Miyawaki | 1985-05-14 |
| 4427586 | 2-Oxoazetidine derivatives and production thereof | Mitsuo Numata, Tatsuo Nishimura, Norichika Matsumoto | 1984-01-24 |
| 4421912 | Cephalosporin derivatives | Mitsuo Numata, Isao Mimamida, Mitsuru Shiraishi, Toshio Miyawaki | 1983-12-20 |
| 4379924 | Cephalosporin derivatives | Mitsuo Numata, Isao Mimamida, Mitsura Shiraishi, Toshio Miyawaki | 1983-04-12 |
| 4239758 | Cephalosporins | Mitsuo Numata, Isao Minamida, Mitsuru Shiraishi, Tatsuo Nishimura | 1980-12-16 |
| 4238608 | 7-[2-(2-Aminothiazol-4-yl)-2-substituted thio-acetamido] cephalosporins | Mitsuo Numata | 1980-12-09 |