Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064954 | Process for producing halomethylcarbapenems | Mitsuru Imuta, Hisao Ona, Hikaru Itani | 1991-11-12 |
| 4960879 | Process for carbapenem intermediates | — | 1990-10-02 |
| 4960880 | Alkenylsilylazetidinone intermediates for carbapenems | — | 1990-10-02 |
| 4629726 | Penem carboxylic acids | — | 1986-12-16 |
| 4478997 | 1-Oxadethiacepham compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1984-10-23 |
| 4464299 | Antibacterial carbapenem compounds | — | 1984-08-07 |
| 4366316 | 1-Oxadethiacepham compounds and process for producing said compounds | Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Teruji Tsuji, Wataru Nagata | 1982-12-28 |
| 4271295 | Oxazolines | Teruji Tsuji, Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Wataru Nagata | 1981-06-02 |
| 4271296 | Oxazolines | Teruji Tsuji, Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Wataru Nagata | 1981-06-02 |
| 4233216 | Azetidinone derivatives and production thereof | Mitsuru Yoshioka, Teruji Tsuji, Ikuo Kikkawa, Wataru Nagata | 1980-11-11 |
| 4220766 | Oxazolines | Teruji Tsuji, Mitsuru Yoshioka, Yoshio Hamashima, Ikuo Kikkawa, Wataru Nagata | 1980-09-02 |
| 4183855 | Oxazolinoazetidinylbutyric acid derivatives | Mitsuru Yoshioka, Teruji Tsuji, Yoshio Hamashima, Ikuo Kikkawa, Wataru Nagata | 1980-01-15 |