Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519955 | Method for optical resolution of DL-.alpha.-amino acid or (.+-.)-.alpha.-phenylethanesulfonic acid | Ichiro Chibata, Shigeki Yamada, Ryuzo Yoshioka | 1985-05-28 |
| 4434107 | Process for preparing an optically active p-hydroxyphenylglycine or a salt thereof | Ichiro Chibata, Shigeki Yamada, Ryuzo Yoshioka | 1984-02-28 |
| 4415504 | p-Hydroxyphenylglycine..alpha.-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine | Ichiro Chibata, Shigeki Yamada, Ryuzo Yoshioka | 1983-11-15 |
| 4401820 | Process for racemizing optically active .alpha.-amino acids or a salt thereof | Ichiro Chibata, Shigeki Yamada, Ryuzo Yoshioka | 1983-08-30 |
| 4309362 | Process for the optical resolution of DL-p-hydroxy-phenylglycine | Ichiro Chibata, Shigeki Yamada | 1982-01-05 |