Inventor · disambiguated record
Masashi Osawa
Also filed as: OSAWA MASASHI
21 granted patents·4 pending applications·144 citations·filing 1987–2014
94Inventor score
Top patents by PatentIndex Score
25 records- 0190US9039929B2Nematic liquid crystal compositionKANEOYA MASAKAZU·Filed 2012·Granted May 26, 2015·12 cites·22 claims
- 0289US8916718B2Compound having 2-fluorophenyloxymethane structureTOJO KENTA·Filed 2012·Granted Dec 23, 2014·9 cites·11 claims
- 0387US6468607B1Naphthalene derivative and liquid crystal composition comprising the sameDAINIPPON INK & CHEMICALS·Filed 1999·Granted Oct 22, 2002·30 cites·21 claims
- 0485US9181484B2Compound having 2-fluorophenyloxymethane structureDAINIPPON INK & CHEMICALS·Filed 2013·Granted Nov 10, 2015·6 cites·10 claims
- 0580US9321961B2Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Granted Apr 26, 2016·4 cites·14 claims
- 0677US9587175B2Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Granted Mar 7, 2017·3 cites·22 claims
- 0770US6287646B1Fluorine-substituted-4-alkenylbenzoic acid and derivatives thereof, and nematic liquid crystal composition containing cyanophenyl benzoate derivatives and liquid crystal display system using the sameDAINIPPON INK & CHEMICALS·Filed 1998·Granted Sep 11, 2001·9 cites·16 claims
- 0869US7145047B2Naphthalene derivative and liquid crystal composition comprising the sameDAINIPPON INK & CHEMICALS·Filed 2002·Granted Dec 5, 2006·4 cites·5 claims
- 0968US4997942A2,4-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the sameDAINIPPON INK & CHEMICALS·Filed 1989·Granted Mar 5, 1991·6 cites·5 claims
- 1067US9605208B2Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Granted Mar 28, 2017·1 cites·20 claims
- 1165US6010642AAzine derivative, process for the preparation thereof, nematic liquid crystal composition and liquid crystal display system comprising sameDAINIPPON INK & CHEMICALS·Filed 1997·Granted Jan 4, 2000·24 cites·20 claims
- 1260US6693223B1Fluorine-substituted-4-alkenylbenzoic acid and derivatives thereof, and nematic liquid crystal composition containing cyanophenyl benzoate derivatives and liquid crystal display system using the sameDAINIPPON INK & CHEMICALS·Filed 2003·Granted Feb 17, 2004·5 cites·3 claims
- 1359US4914224AOptically active carboxylic acid derivatives and liquid crystalline compositions comprising themDAINIPPON INK & CHEMICALS·Filed 1987·Granted Apr 3, 1990·12 cites·3 claims
- 1454US6607791B1Liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2000·Granted Aug 19, 2003·1 cites·18 claims
- 1553US5061398AOptically active lactone derivative, intermediate therefor, process for producing the intermediate, liquid-crystal composition, and liquid-crystal display deviceDAINIPPON INK & CHEMICALS·Filed 1990·Granted Oct 29, 1991·5 cites·28 claims
- 1650US10544365B2Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2014·Granted Jan 28, 2020·0 cites·29 claims
- 1747US2015284634A1Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Application pending·0 cites
- 1847US2015322343A1Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Application pending·0 cites
- 1946US2015159086A1Nematic liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2013·Application pending·0 cites
- 2042US2002053659A1Fluorine-substituted-4-alkenylbenzoic acid and derivatives thereof, and nematic liquid crystal composition containing cyanophenyl benzoate derivatives and liquid crystal display system using the sameDAINIPPON INK & CHEMICALS·Filed 2001·Application pending·0 cites
- 2137US5536443ACyclic hydrocarbon derivative and liquid crystal composition containing the sameDAINIPPON INK & CHEMICALS·Filed 1995·Granted Jul 16, 1996·3 cites·9 claims
- 2237US5474707ACyclic hydrocarbon derivative and liquid crystal composition containing the sameDAINIPPON INK & CHEMICALS·Filed 1994·Granted Dec 12, 1995·4 cites·20 claims
- 2336US5128472A2,5-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the sameDAINIPPON INK & CHEMICALS·Filed 1990·Granted Jul 7, 1992·3 cites·5 claims
- 2433US4911862AOptically active carboxylic acid derivatives and liquid crystalline compositions comprising themDAINIPPON INK & CHEMICALS·Filed 1988·Granted Mar 27, 1990·2 cites·8 claims
- 2530US5324451ALactic acid derivatives and liquid crystal compositions containing the sameDAINIPPON INK & CHEMICALS·Filed 1992·Granted Jun 28, 1994·1 cites·32 claims
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