Inventor · disambiguated record
Osamu Yokokouji
Also filed as: YOKOKOUJI OSAMU
5 granted patents·32 citations·filing 1989–2002
79Inventor score
Top patents by PatentIndex Score
5 records- 0172US4985588ANucleus-fluorinated aromatic carboxylates and processes for their productionASAHI GLASS CO LTD·Filed 1989·Granted Jan 15, 1991·11 cites·18 claims
- 0267US5914071ADifluoroethylene compounds and liquid crystal compositions containing themASAHI GLASS CO LTD·Filed 1997·Granted Jun 22, 1999·9 cites·4 claims
- 0345US7108895B2Liquid crystal composition containing an optically active compound and liquid crystal electro-optical elementSEIMI CHEM KK·Filed 2002·Granted Sep 19, 2006·4 cites·11 claims
- 0439US5663463ADifluoroethylene compounds and liquid crystal compositions containing themASAHI GLASS CO LTD·Filed 1996·Granted Sep 2, 1997·5 cites·6 claims
- 0535US5516949ADifluoroethylene compounds and liquid crystal compositions containing themASAHI GLASS CO LTD·Filed 1993·Granted May 14, 1996·3 cites·1 claims
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