Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403511 | Ferroelectric liquid crystal composition and ferroelectric liquid crystal display device | Hiroyuki Onishi, Kazuhiro Johten, Tsuyoshi Uemura, Naoko Mikami, Tadahiko Yokota | 1995-04-04 |
| 5100579 | Polyphenyl-based ester compounds and liquid crystal compositions containing same | Ryoichi Higuchi, Tatsuru Tabohashi, Naoko Mikami, Kiriko Akaiwa, Eri Yamamoto +1 more | 1992-03-31 |
| 5101011 | Aligning agent for liquid crystals comprising poly alpha-amino acid having no optical activity | Naoko Mikami | 1992-03-31 |
| 4911861 | Polyphenyl-based ester compounds and liquid crystal compositions containing same | Ryoichi Higuchi, Tatsuru Tabohashi, Naoko Mikami, Kiriko Akaiwa, Eri Yamamoto +1 more | 1990-03-27 |
| 4892676 | Phenyl pyrimidine compound and liquid crystalline composition | Tadahiko Yokota, Eri Komatsu, Naoko Mikami, Ryoichi Higuchi, Koji Takeuchi | 1990-01-09 |
| 4880561 | Optically active compound and liquid crystalline composition | Tatsuru Tabohashi, Ryoichi Higuchi, Naoko Mikami, Eri Yamamoto, Koji Takeuchi | 1989-11-14 |
| 4874542 | Phenyl-pyrimidine liquid crystal compounds and liquid crystal compositions containing the same | Ryoichi Higuchi, Tadahiko Yokota, Naoko Mikami, Eri Yamamoto, Koji Takeuchi | 1989-10-17 |
| 4831182 | Biphenyl-based diester compounds and liquid crystal compositions containing same | Ryoichi Higuchi, Naoko Mikami, Kiriko Akaiwa, Koji Takeuchi | 1989-05-16 |
| 4732699 | Biphenyl carbonic acid ester compounds and liquid crystal composition containing the same | Ryoichi Higuchi, Naoko Mikami, Kiriko Akaiwa, Koji Takeuchi | 1988-03-22 |
| 4728458 | Polyphenyl-based ester compounds and liquid crystal compositions containing same | Ryoichi Higuchi, Tatsuru Tabohashi, Naoko Mikami, Kiriko Akaiwa, Eri Yamamoto +1 more | 1988-03-01 |
| 4695651 | Biphenyl-based diester compounds and liquid crystal compositions containing same | Ryoichi Higuchi, Naoko Mikami, Kiriko Akaiwa, Koji Takeuchi | 1987-09-22 |
| 4592858 | Smectic liquid crystal compound and liquid crystal compositions | Ryoichi Higuchi, Masao Honma, Naoko Mikami | 1986-06-03 |