Inventor
YAMADA SHUHEI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA SHUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
22 patentsUS7108400B2Sep 19, 2006
Light source unit and projector
SEIKO EPSON CORP33 citations93
US5972240AOct 26, 1999
Liquid crystal composite material and liquid crystal display device(s) which use them
SEIKO EPSON CORP28 citations92
US5453864ASep 26, 1995
Liquid crystal element and electronic apparatus
SEIKO EPSON CORP41 citations92
US5356558AOct 18, 1994
Tolane derivatives, liquid crystal compositions containing the derivatives and liquid crystal display devices using the compositions
SEIKO EPSON CORP20 citations90
US7360903B2Apr 22, 2008
Light source device, method for manufacturing light source device, and projection type display apparatus
SEIKO EPSON CORP13 citations84
US4684220AAug 4, 1987
2-phenylpyridine derivatives and liquid crystal compositions including same
SEIKO EPSON CORP24 citations81
US6844905B2Jan 18, 2005
Alignment film, method for fabricating the alignment film, liquid crystal device, and projection type display device
SEIKO EPSON CORP7 citations74
US6046791AApr 4, 2000
Polymer dispersed liquid crystal electro-optical device and method for manufacturing the same
SEIKO EPSON CORP13 citations74
US5314640AMay 24, 1994
Tolan derivatives, liquid crystal compositions including same, liquid crystal display devices including the compositions and method of preparation
SEIKO EPSON CORP12 citations74
US4883609ANov 28, 1989
Pyrimidine derivatives
SEIKO EPSON CORP6 citations74
US10948783B2Mar 16, 2021
Liquid crystal apparatus and electronic device
SEIKO EPSON CORP2 citations73
US10026370B2Jul 17, 2018
Liquid crystal apparatus and electronic equipment
SEIKO EPSON CORP3 citations73
US6025895AFeb 15, 2000
Liquid crystal display with mutually oriented and dispersed birefringent polymer and liquid crystal and random oriented twist alignment
SEIKO EPSON CORP9 citations73
US5867237AFeb 2, 1999
Polymer dispersed liquid crystal display device and method of producing a display device
SEIKO EPSON CORP16 citations73
US4879060ANov 7, 1989
2-phenylpyridine derivatives and liquid crystal compositions including same
SEIKO EPSON CORP11 citations73
US4723018AFeb 2, 1988
2-phenylpyridine derivatives
SEIKO EPSON CORP11 citations72
US5437815AAug 1, 1995
Tolan derivative, liquid crystal composition containing the derivative, and liquid crystal display device having the composition
SEIKO EPSON CORP7 citations71
US7390588B2Jun 24, 2008
Fuel cell and process for the production thereof
SEIKO EPSON CORP7 citations68
US7307444B2Dec 11, 2007
Testing method and testing apparatus for liquid crystal panel
SEIKO EPSON CORP2 citations63
US5030382AJul 9, 1991
Pyrimidine derivatives
SEIKO EPSON CORP5 citations63
US5872607AFeb 16, 1999
Liquid crystal display device and method for producing such
SEIKO EPSON CORP6 citations62
US5200110AApr 6, 1993
Pyrimidine derivatives and liquid crystal compositions including same
SEIKO EPSON CORP3 citations61
INTEL CORP
8 patentsUS11424539B2Aug 23, 2022
Wireless communication technology, apparatuses, and methods
INTEL CORP71 citations96
US11955732B2Apr 9, 2024
Wireless communication technology, apparatuses, and methods
INTEL CORP7 citations84
US11196160B2Dec 7, 2021
Dual-polarized retrodirective array and multi-frequency antenna element
INTEL CORP0 citations63
US12482928B2Nov 25, 2025
Embedded antennas structures for wireless communications and radar
INTEL CORP0 citations61
US12237589B2Feb 25, 2025
Wireless communication technology, apparatuses, and methods
INTEL CORP0 citations61
US12500625B2Dec 16, 2025
Antenna duplexing, waveguides, and methods thereof
INTEL CORP0 citations59
US12424738B2Sep 23, 2025
Antenna units, radiation and beam shape of antenna units, and methods thereof
INTEL CORP0 citations59
US12506269B2Dec 23, 2025
Antenna assembly for integrated circuit package
INTEL CORP0 citations57
FUJIMI INC
3 patentsOMRON TATEISI ELECTRONICS CO
3 patentsUSD893425SAug 18, 2020
Controller for servomotor
OMRON TATEISI ELECTRONICS CO5 citations73
USD892740SAug 11, 2020
Controller for servomotor
OMRON TATEISI ELECTRONICS CO4 citations73
US12014874B2Jun 18, 2024
Servo driver with simple assembly work of capacitor to housing
OMRON TATEISI ELECTRONICS CO0 citations52
CENTRAL GLASS CO LTD
2 patentsKUMON SOICHI
2 patentsSUMITOMO WIRING SYSTEMS
2 patentsNISSAN CHEMICAL CORP
2 patentsTOYODA GOSEI KK
1 patentUNIV HAWAII
1 patentFUJI CORP
1 patentKAINUMA MAKOTO
1 patentMURATA MANUFACTURING CO
1 patentONO TAKEHIRO
1 patentShowing the top 50 of 64 patents by PatentIndex Score.