Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335211 | Process for producing optically active cephalosporin analogs | Yukio Hashimoto, Tadashi Hirata, Ikuo Matsukuma, Shigeo Yoshiie | 1982-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335211 | Process for producing optically active cephalosporin analogs | Yukio Hashimoto, Tadashi Hirata, Ikuo Matsukuma, Shigeo Yoshiie | 1982-06-15 |