Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346646 | Tetralin compound, liquid crystal material, liquid crystal composition and liquid crystal element | Junichi Kawabata, Hideo Yamaoka, Yuuichirou Tatsuki | 1994-09-13 |
| RE34641 | Method of producing electrical conductor | Osao Kamada | 1994-06-21 |
| 5322639 | Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element | Junichi Kawabata, Hideo Yamaoka, Yuuichirou Tatsuki | 1994-06-21 |
| 5294366 | Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal element | Toyozi Shimizu, Hideo Yamaoka, Shoichi Miyakoshi, Tooru Yamanaka, Nobuyuki Doi | 1994-03-15 |
| 5246622 | Liquid crystal racemic mixture, liquid crystal composition and liquid crystal element, process for manufacturing liquid crystal element, and uses of liquid crystal element | Toyoji Shimizu, Katsuo Taniguchi, Shoichi Miyakoshi, Tooru Yamanaka, Nobuyuki Doi +1 more | 1993-09-21 |
| 5207248 | Pipe coated with a resin layer on the inner surface thereof | Kuniaki Seki, Hajime Abe, Noboru Hagiwara | 1993-05-04 |
| 5143644 | Carboxylic acid ester compounds, and their related matters and method of producing the same | Hideo Yamaoka, Toyoji Shimizu, Fujihisa Matsunaga, Toru Yamanaka, Shoichi Miyakoshi | 1992-09-01 |
| 5141668 | Naphthalene compound and liquid crystal composition containing the same | Hideo Yamaoka, Tooru Yamanaka | 1992-08-25 |
| 5053164 | Substituted naphthalene compounds and liquid crystal compositions containing same | Hideo Yamaoka, Tooru Yamanaka, Tohru Yamada | 1991-10-01 |
| 4943651 | Novel substitued naphthalene compounds and liquid crystal compositions containing same | Hideo Yamaoka, Tooru Yamanaka, Tohru Yamada | 1990-07-24 |
| 4800887 | X ray-transparent electrode for a living body | Masatomo Shigeta, Hikonori Abe | 1989-01-31 |
| 4748983 | X-ray transmissive electrode for a living body | Masatomo Shigeta, Hikonori Abe | 1988-06-07 |
| 4582545 | Method of producing electrical conductor | Osao Kamada | 1986-04-15 |
| 4519980 | Fin materials for automobile radiators | Hajime Sasaki | 1985-05-28 |