Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4603218 | Asymmetric synthesis of cyclopropanecarboxylate derivatives using chiral copper complex as catalyst | Hiroshi Yoshihara, Gohfu Susukamo | 1986-07-29 |
| 4552972 | Chiral copper complex | Hiroshi Yoshihara, Gohfu Susukamo | 1985-11-12 |
| 4429163 | Preparation of p-hydroxybenzaldehyde derivatives | Kanji Nishizawa, Kazuhiko Hamada | 1984-01-31 |
| 4403096 | Optically active imidazolidin-2-one derivatives | Motoo Hazama, Gohu Suzukamo, Takeo Takahashi | 1983-09-06 |
| 4197408 | Asymmetric synthesis of alkyl chrysanthemate | Yukio Yoneyoshi, Fumio Fujita, Tsuneyuki Nagase | 1980-04-08 |