Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344948 | Piperidine derivatives and pharmaceutical compositions containing same | Haruki Takai, Masayuki Teranishi, Yutaka Kasuya, Kazuhiro Kubo | 1982-08-17 |
| 4343943 | Cephalosporin analogs | Tadashi Hirata, Hiromitsu Saito | 1982-08-10 |
| 4322345 | 2-Azetidinone 4-carboxy derivatives and a process for producing the same | Tadashi Hirata, Akira Sato | 1982-03-30 |