Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6310225 | Processes for the preparation of steroid derivatives, intermediates therefor and processes for the preparation of the intermediates | Yoshihisa Tsuji | 2001-10-30 |
| 5973216 | Method for producing bromomethylcyclopropane | Tatsuhiko Hayashibara, Manzo Shiono | 1999-10-26 |
| 5955627 | Process for the preparation of cyclopropylacetylene derivatives | Makoto Nakazawa, Yoichi Satake, Shigeo Oozono, Goro Asanuma, Manzo Shiono | 1999-09-21 |