Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346646 | Tetralin compound, liquid crystal material, liquid crystal composition and liquid crystal element | Junichi Kawabata, Yuuichirou Tatsuki, Shinichi Nishiyama | 1994-09-13 |
| 5322639 | Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element | Junichi Kawabata, Yuuichirou Tatsuki, Shinichi Nishiyama | 1994-06-21 |
| 5294366 | Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal element | Toyozi Shimizu, Shinichi Nishiyama, Shoichi Miyakoshi, Tooru Yamanaka, Nobuyuki Doi | 1994-03-15 |
| 5290877 | Information recording medium and adhesive composition therefor | Mitsuyuki Kuroiwa, Hirosi Nanbu, Akira Todo | 1994-03-01 |
| 5188875 | Information recording medium and adhesive composition therefor | Mitsuyuki Kuroiwa, Hirosi Nanbu, Akira Todo | 1993-02-23 |
| 5143644 | Carboxylic acid ester compounds, and their related matters and method of producing the same | Toyoji Shimizu, Fujihisa Matsunaga, Shinichi Nishiyama, Toru Yamanaka, Shoichi Miyakoshi | 1992-09-01 |
| 5141668 | Naphthalene compound and liquid crystal composition containing the same | Shinichi Nishiyama, Tooru Yamanaka | 1992-08-25 |
| 5053164 | Substituted naphthalene compounds and liquid crystal compositions containing same | Shinichi Nishiyama, Tooru Yamanaka, Tohru Yamada | 1991-10-01 |
| 4943651 | Novel substitued naphthalene compounds and liquid crystal compositions containing same | Shinichi Nishiyama, Tooru Yamanaka, Tohru Yamada | 1990-07-24 |