Inventor
OHNO KOUJI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “OHNO KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHISSO CORP
34 patentsUS4765924AAug 23, 1988
Halogen-containing heterocyclic compound and liquid crystal composition
CHISSO CORP39 citations93
US4865763ASep 12, 1989
Halogen-containing heterocyclic compound and liquid crystal composition
CHISSO CORP21 citations82
US5120468AJun 9, 1992
2-substituted-alkyl ether and liquid crystal composition
CHISSO CORP13 citations74
US5047172ASep 10, 1991
W-substituted, optically active alkanol ester derivatives
CHISSO CORP7 citations74
US5021191AJun 4, 1991
Optically active-2-alkoxy-propyl ether and liquid crystal composition
CHISSO CORP9 citations74
US4973426ANov 27, 1990
Optically active compound having a plurality of asymmetric carbon atoms
CHISSO CORP17 citations74
US4963288AOct 16, 1990
Fluoroalkoxydiphenyl pyrimidine, liquid crystal composition and electro-optic element
CHISSO CORP7 citations74
US4961875AOct 9, 1990
Condensate of an optically active-4-(1-hydroxyethyl)biphenyl with an optically active organic acid
CHISSO CORP10 citations74
US4943385AJul 24, 1990
Thioether compound and liquid crystal composition
CHISSO CORP7 citations74
US4913838AApr 3, 1990
Liquid crystal compound with a 4-(optically active alkyl)-3-cyanophenyl group
CHISSO CORP6 citations74
US4906400AMar 6, 1990
Smetic liquid crystal compound
CHISSO CORP6 citations74
US4900472AFeb 13, 1990
2,5-diphenyl pyrimidine compounds and liquid crystal compositions
CHISSO CORP9 citations74
US4886622ADec 12, 1989
Optically active liquid crystal compound having cyano group
CHISSO CORP11 citations74
US4882084ANov 21, 1989
Optically active substituted biphenyl compounds
CHISSO CORP12 citations74
US4876026AOct 24, 1989
Optically active-2-methylbutyrate and materials using the same
CHISSO CORP17 citations74
US4818430AApr 4, 1989
3,6-diphenylpyridazines
CHISSO CORP9 citations74
US4818432AApr 4, 1989
3-substituted biphenyl compound
CHISSO CORP9 citations74
US4818429AApr 4, 1989
Cyclohexylphenylpyridazines
CHISSO CORP9 citations74
US4795587AJan 3, 1989
2-(4'-alkoxyphenyl)-5-alkylpyridines
CHISSO CORP11 citations74
US4784792ANov 15, 1988
Ferroelectric pyridine compound and liquid crystal composition
CHISSO CORP16 citations74
US4781857ANov 1, 1988
Halogen-containing pyridine compound and liquid crystal composition
CHISSO CORP10 citations74
US4759869AJul 26, 1988
Liquid crystalline carbonic acid ester and liquid crystal composition containing same
CHISSO CORP7 citations74
US4752413AJun 21, 1988
2-(alkyloxycarbonyloxyphenyl)-5-alkylpyridine and composition containing same
CHISSO CORP10 citations74
US5080827AJan 14, 1992
1,2-propanediol derivative
CHISSO CORP3 citations63
US5059340AOct 22, 1991
Optically active 2-biphenylpyrimidine derivative and liquid crystal compositions containing same
CHISSO CORP2 citations63
US5047171ASep 10, 1991
Optically active-2,5-diphenylpyridine
CHISSO CORP2 citations63
US5032314AJul 16, 1991
Optically active 2-substituted-propyl ether and a liquid crystal composition
CHISSO CORP4 citations63
US4895671AJan 23, 1990
Optically active phenylpyrimidine compound and a liquid crystal composition
CHISSO CORP5 citations63
US4827052AMay 2, 1989
Optically active alcohols
CHISSO CORP2 citations63
US4784791ANov 15, 1988
Halogen-substituted phenyl benzyl ether derivatives
CHISSO CORP4 citations63
US4900473AFeb 13, 1990
Optically active alkanoyloxy 2,5-diphenyl pyrimidine and liquid crystal compositions
CHISSO CORP3 citations59
US5164112ANov 17, 1992
α-hydroxyketone derivatives, liquid crystal compositions containing said derivatives, and liquid crystal devices using said compositions
CHISSO CORP1 citations52
US5100578AMar 31, 1992
2,5-diphenylpyrimidine compound
CHISSO CORP1 citations52
US5055222AOct 8, 1991
α-substituted-propionic acid esters
CHISSO CORP1 citations52
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS5920817AJul 6, 1999
Mobile communication system with reliable handover scheme
NIPPON TELEGRAPH & TELEPHONE117 citations97
US5878350AMar 2, 1999
Scheme for controlling transmission powers during soft handover in a CDMA mobile communication system
NIPPON TELEGRAPH & TELEPHONE70 citations96
US6181944B1Jan 30, 2001
Mobile station position estimation scheme for cellular mobile communication system
NIPPON TELEGRAPH & TELEPHONE47 citations92
US6138001AOct 24, 2000
Scheme for intermittent reception of paging signals in mobile communication system
NIPPON TELEGRAPH & TELEPHONE24 citations92
US5953326ASep 14, 1999
Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases
NIPPON TELEGRAPH & TELEPHONE25 citations92
US6314090B1Nov 6, 2001
Method of perch channel transmission and cell selection in CDMA mobile communication system
NIPPON TELEGRAPH & TELEPHONE14 citations74
US6026279AFeb 15, 2000
Method and apparatus for signal transmission in CDMA mobile communication system
NIPPON TELEGRAPH & TELEPHONE7 citations74
OHNO KOUJI
4 patentsUS9299321B2Mar 29, 2016
Multi-projection system
OHNO KOUJI9 citations83
US10230930B2Mar 12, 2019
Image projection apparatus
OHNO KOUJI3 citations72
US10250854B2Apr 2, 2019
Image projection apparatus, and method of controlling image processing
OHNO KOUJI1 citations61
US9661288B2May 23, 2017
Projection display system, and remote controller for controlling projector
OHNO KOUJI0 citations40