Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372308 | Liquid crystal composition | Yasue Yoshioka, Masahiro Johno, Takahiro Matsumoto | 2002-04-16 |
| 6258296 | Fluorine-substituted compounds and ferrielectric liquid-crystal composition containing the same | Masahiro Johno, Yuki Motoyama, Takahiro Matsumoto, Hiroshi Mineta | 2001-07-10 |
| 6239316 | Optically active secondary alcohol and process for the production thereof | Takakiyo Mine | 2001-05-29 |
| 6217954 | Phenyl triester compound and anti-ferroelectric liquid crystal composition containing the same | Yuki Motoyama, Takahiro Matsumoto, Masahiro Johno | 2001-04-17 |
| 6197389 | Ferrielectric liquid crystal compound | Takakiyo Mine, Masahiro Johno | 2001-03-06 |
| 6197216 | Ferrielectric liquid crystal compound | Takakiyo Mine, Masahiro Johno | 2001-03-06 |
| 6151095 | Anti-ferroelectric liquid crystal cell | Yasushi Suzuki, Akira Suguro, Masahiro Johno, Takahiro Matsumoto | 2000-11-21 |
| 6134708 | Program compilation execution system | — | 2000-10-17 |
| 6133469 | Anti-ferroelectric liquid crystal compound | Takakiyo Mine, Masahiro Johno | 2000-10-17 |
| 6128065 | Ferrielectric liquid crystal compound | Takakiyo Mine, Masahiro Johno | 2000-10-03 |
| 6103517 | Process for the production of an optically active alcohol and a novel optically active alcohol | Takakiyo Mine, Hiroshi Mineta, Masahiro Johno | 2000-08-15 |
| 6056892 | Method for purifying liquid crystal | Yasue Yoshioka, Masahiro Johno, Takakiyo Mine | 2000-05-02 |
| 6018070 | Two-rings-containing phenyl ester compound and anti-perroelectric liquid crystal composition containing the same | Maki Ito, Masahiro Johno, Teruyo Tomiyama, Hiroshi Mineta, Yuki Motoyama | 2000-01-25 |
| 6002042 | Liquid crystal compound | Takakiyo Mine, Masahiro Johno, Yuki Motoyama, Hiroshi Mineta | 1999-12-14 |
| 6001278 | Anti-ferroelectric liquid crystal composition | Takahiro Matsumoto, Masahiro Johno, Yuki Motoyama | 1999-12-14 |
| 5985172 | Racemic compound and anti-ferroelectric liquid crystal composition containing the compound | Yuki Motoyama, Hiroshi Mineta, Masahiro Johno | 1999-11-16 |
| 5980780 | Racemic compound and anti-ferroelectric liquid crystal composition containing the compound | Yuki Motoyama, Takahiro Matsumoto, Masahiro Johno | 1999-11-09 |
| 5976409 | Swallow-tail-shaped liquid crystal compound | Hiroshi Mineta, Masahiro Johno, Takahiro Matsumoto | 1999-11-02 |
| 5972243 | Ferrielectric liquid crystal compound | Takakiyo Mine, Masahiro Johno, Yasue Yoshioka | 1999-10-26 |
| 5968413 | Anti-ferroelectric liquid crystal compounds | Takakiyo Mine, Masahiro Johno, Hiroshi Mineta | 1999-10-19 |
| 5951914 | Racemic compound and anti-ferroelectric liquid crystal composition | Takahiro Matsumoto, Hiroshi Mineta, Masahiro Johno | 1999-09-14 |
| 5942646 | Optically active alcohol and process for the production thereof | Takakiyo Mine | 1999-08-24 |
| 5939586 | Process for the production of intermediate for liquid crystal compound | Hiroshi Mineta | 1999-08-17 |
| 5938973 | Swallow-tailed compound and ferrielectric liquid crystal composition containing the same | Yuki Motoyama, Masahiro Johno, Takahiro Matsumoto | 1999-08-17 |
| 5840209 | Optically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display device | Hiroshi Mineta, Masahiro Johno, Seiji Adachi, Yuki Motoyama | 1998-11-24 |