Assignee
FRONTEC INC
JP37 patents
Top patents by PatentIndex Score
US6091473AJul 18, 2000
Active matrix liquid crystal display
FRONTEC INC131 citations98
US5870071AFeb 9, 1999
LCD gate line drive circuit
FRONTEC INC347 citations98
US6148762ANov 21, 2000
Plasma processing apparatus
FRONTEC INC63 citations96
US5497146AMar 5, 1996
Matrix wiring substrates
FRONTEC INC80 citations96
US6039815AMar 21, 2000
Cleaning method and apparatus for the same
FRONTEC INC58 citations95
US5983909ANov 16, 1999
Cleaning method and apparatus for the same
FRONTEC INC45 citations95
US6137557AOct 24, 2000
Liquid crystal display device
FRONTEC INC46 citations93
US5982462ANov 9, 1999
Inverse stagger or planar type thin-film transistor device and liquid-crystal display apparatus having floating gate electrode which is capacitively coupled with one or more input electrodes
FRONTEC INC45 citations93
US5598012AJan 28, 1997
Thin-film transistor with wide gate electrode and liquid crystal display incorporating same
FRONTEC INC21 citations93
US5550484AAug 27, 1996
Apparatus and method for inspecting thin film transistor
FRONTEC INC20 citations93
US6211854B1Apr 3, 2001
Display apparatus and driving method therefor
FRONTEC INC47 citations92
US6011530AJan 4, 2000
Liquid crystal display
FRONTEC INC50 citations92
US5978058ANov 2, 1999
Thin film transistor liquid crystal display with a silicide layer formed inside a contact hole and fabricating process therefor
FRONTEC INC40 citations92
US5953092ASep 14, 1999
Liquid crystal device with split pixel electrodes and with intermediate electrodes used for bisecting each of the pixel regions
FRONTEC INC27 citations92
US5888357AMar 30, 1999
Apparatus and method for producing ionic water and system and method for producing electrolytic ionic water
FRONTEC INC33 citations92
US5870158AFeb 9, 1999
Liquid crystal display and electronic apparatus
FRONTEC INC27 citations92
US5726077AMar 10, 1998
Method of producing an electro-optical device
FRONTEC INC35 citations92
US5714407AFeb 3, 1998
Etching agent, electronic device and method of manufacturing the device
FRONTEC INC53 citations92
US5609737AMar 11, 1997
Film manufacturing method using single reaction chamber for chemical-vapor deposition and sputtering
FRONTEC INC39 citations92
US5605576AFeb 25, 1997
High frequency magnetron plasma apparatus
FRONTEC INC38 citations92
US5570031AOct 29, 1996
Substrate surface potential measuring apparatus and plasma equipment
FRONTEC INC21 citations92
US5550091AAug 27, 1996
Method of sputtering a silicon nitride film
FRONTEC INC35 citations92
US5998230ADec 7, 1999
Method for making liquid crystal display device with reduced mask steps
FRONTEC INC63 citations89
US6035871AMar 14, 2000
Apparatus for producing semiconductors and other devices and cleaning apparatus
FRONTEC INC79 citations86
US6052163AApr 18, 2000
Thin film transistor and liquid crystal display device
FRONTEC INC17 citations84
US5740488AApr 14, 1998
Resist developing apparatus with selectable spray and drip nozzles
FRONTEC INC18 citations84
US6184945B1Feb 6, 2001
Liquid crystal display apparatus in which electrode film forming capacitor in cooperation with pixel electrode is connected to gate wiring via connecting path
FRONTEC INC10 citations74
US5879958AMar 9, 1999
Method of producing an electro-optical device
FRONTEC INC6 citations74
US5869351AFeb 9, 1999
Method of producing an electro-optical device
FRONTEC INC5 citations74
US5824572AOct 20, 1998
Method of manufacturing thin film transistor
FRONTEC INC13 citations74
US5573958ANov 12, 1996
Method of fabricating a thin film transistor wherein the gate terminal is formed after the gate insulator
FRONTEC INC16 citations74
US5480563AJan 2, 1996
Method for removing electrostatic charge from high resistivity liquid
FRONTEC INC10 citations74
US5921559AJul 13, 1999
Sealing structure for an airtight chamber
FRONTEC INC9 citations73
US5623161AApr 22, 1997
Electronic element and method of producing same
FRONTEC INC8 citations73
US5681487AOct 28, 1997
Method of removing photoresist film
FRONTEC INC11 citations71
US5875015AFeb 23, 1999
Color liquid crystal display wherein intervals between adjacent lines passing adjacent pixels of same color are 260 μm or below
FRONTEC INC3 citations63
US5837559ANov 17, 1998
Method of producing an electro-optical device
FRONTEC INC2 citations63