Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268501 | Process for preparing haloketo acid derivatives | Seiichi Kai, Masayoshi Minai | 1993-12-07 |
| 5202467 | Process for preparing haloketo acid derivatives | Seiichi Kai, Masayoshi Minai | 1993-04-13 |
| 5191109 | Process for preparing optically active cyclopentenones | Masayoshi Minai, Sachiko Imazu, Seiichi Kai, Hideyuki Ikehira | 1993-03-02 |
| 5144039 | Process for producing optically active alcohol | Yukio Yoneyoshi, Gohfu Suzukamo, Naoto Konya | 1992-09-01 |
| 4983758 | Process for producing an optically active .alpha.-isopropyl-p-chlorophenylacetic acid | Yoshiaki Oda, Hiroshi Yamachika | 1991-01-08 |
| 4904793 | Triazole compounds, and their production | Kazuhiro Tada | 1990-02-27 |
| 4814460 | Process for preparing E-isomer of triazolyl styryl ketone derivative | Kazuhiro Tada, Haruki Morino | 1989-03-21 |
| 4814461 | Process for preparing E-isomer of a triazolyl styryl ketone derivative | Kazuhiro Tada | 1989-03-21 |
| 4544635 | Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione and its intermediates | Naohito Ohashi, Kozo Shimago, Kikuo Ishizumi | 1985-10-01 |
| 4496739 | Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione | Naohito Ohashi, Kozo Shimago, Kikuo Ishizumi | 1985-01-29 |