Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268515 | Process for producing 3-hydroxy-.gamma.-butyrolactone derivatives | Kazumasa Hinoue, Yoshiro Furukawa, Shigeo Katsumura | 2001-07-31 |
| 5374373 | Ferroelectric liquid crystal device | Mitsuhiro Koden, Tomoaki Kuratate, Fumiaki Funada, Kazuhiko Sakaguchi, Yutaka Shiomi +1 more | 1994-12-20 |
| 5324450 | Liquid crystalline compounds and process for production thereof | Kazuhiko Sakaguchi, Naoya Kasai, Tohru Kitamura, Yutaka Shiomi | 1994-06-28 |
| 5308540 | Liquid crystalline compounds and process for production thereof | Kazuhiko Sakaguchi, Naoya Kasai, Tohru Kitamura, Yutaka Shiomi | 1994-05-03 |
| 5250715 | Optically active 2-methylenepentane derivative and process for preparing same | Takashi Takahashi | 1993-10-05 |
| 5223646 | Process for producing optically active atenolol and intermediate thereof | Nobuaki Saragai, Kazuhiro Kitaori | 1993-06-29 |
| 5216187 | Optically active 2-methylenepentane derivative and process for preparing same | Takashi Takahashi | 1993-06-01 |
| 5215678 | Ferroelectric liquid crystal composition and liquid crystal device incorporating same | Mitsuhiro Koden, Tomoaki Kuratate, Fumiaki Funada, Kazuhiko Sakaguchi, Naoya Kasai +2 more | 1993-06-01 |
| 5200538 | Optically active 2-methylenecyclopentanone derivative and process for preparing same | Takashi Takahashi | 1993-04-06 |
| 5180844 | Optically active 2-methylenecyclopentanone derivative and process for preparing same | Takashi Takahashi | 1993-01-19 |
| 5136066 | Process for preparing optically active cyclopentenone derivative | Takashi Takahashi | 1992-08-04 |
| 5130482 | Process for producing optically active atenolol and intermediate thereof | Nobuaki Saragai, Kazuhiro Kitaori | 1992-07-14 |
| 5026506 | Chiral smectic liquid crystal composition | Mitsuhiro Koden, Tomoaki Kuratate, Fumiaki Funada, Kazuhiko Sakaguchi, Naoya Kasai | 1991-06-25 |
| 4909957 | Liquid crystalline compounds and process for production thereof | Kazuhiko Sakaguchi, Naoya Kasai, Tohru Kitamura, Yutaka Shiomi | 1990-03-20 |