Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304323 | Liquid crystal devices and process for producing the same | Toru Fujisawa, Kiyohumi Takeuchi, Haruyoshi Takatsu, Koichiro Adachi, Hiroshi Ogawa +1 more | 1994-04-19 |
| 4943386 | Liquid crystalline compounds having substituents | Sadao Takehara, Toru Fujisawa, Jitsuo Kurokawa | 1990-07-24 |
| 4914224 | Optically active carboxylic acid derivatives and liquid crystalline compositions comprising them | Tadao Shoji, Sadao Takehara, Toru Fujisawa, Masashi Osawa, Hiroshi Ogawa +1 more | 1990-04-03 |
| 4911862 | Optically active carboxylic acid derivatives and liquid crystalline compositions comprising them | Tadao Shoji, Sadao Takehara, Toru Fujisawa, Masashi Osawa, Hiroshi Ogawa +1 more | 1990-03-27 |
| 4828754 | Novel liquid crystalline compounds having substituents | Sadao Takehara, Toru Fujisawa, Jitsuo Kurokawa | 1989-05-09 |
| 4430379 | Master plate for dry lithographic printing | Eizi Hayakawa, Akio Kojima, Masatoshi Sakuma, Yukichi Toyoshima | 1984-02-07 |
| 4372871 | Nematic liquid crystals for display devices | Kazuhisa Toriyama, Tamihito Nakagomi, Hisato Sato, Yutaka Fujita, Katsuhiko Morita | 1983-02-08 |
| 4369076 | Process for producing magnetic metal powder | Tesshu Miyahara, Kazuo Kimura | 1983-01-18 |