Inventor
TOGASHI SEIGO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TOGASHI SEIGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
22 patentsUS4642619AFeb 10, 1987
Non-light-emitting liquid crystal color display device
CITIZEN WATCH CO LTD187 citations99
US4430648AFeb 7, 1984
Combination matrix array display and memory system
CITIZEN WATCH CO LTD163 citations99
US4345249AAug 17, 1982
Liquid crystal display panel
CITIZEN WATCH CO LTD286 citations99
US4345248AAug 17, 1982
Liquid crystal display device with write-in capability
CITIZEN WATCH CO LTD234 citations99
US4655552AApr 7, 1987
Flat panel display device having on-screen data input function
CITIZEN WATCH CO LTD153 citations98
US5576868ANov 19, 1996
Liquid crystal display having IC driving circuits formed on first and second substrates
CITIZEN WATCH CO LTD56 citations96
US4502204AMar 5, 1985
Method of manufacturing insulated gate thin film field effect transistors
CITIZEN WATCH CO LTD68 citations96
US4673253AJun 16, 1987
Method of making a liquid crystal display with color filters
CITIZEN WATCH CO LTD77 citations95
US4443062AApr 17, 1984
Multi-layer display device with nonactive display element groups
CITIZEN WATCH CO LTD59 citations95
US5757349AMay 26, 1998
Liquid crystal display device and a method of driving the same
CITIZEN WATCH CO LTD21 citations92
US4635127AJan 6, 1987
Drive method for active matrix display device
CITIZEN WATCH CO LTD33 citations92
US4610509ASep 9, 1986
Liquid crystal color display panels
CITIZEN WATCH CO LTD43 citations92
US4266859AMay 12, 1981
Liquid crystal display device
CITIZEN WATCH CO LTD52 citations92
US4272162AJun 9, 1981
Guest-host liquid crystal display device
CITIZEN WATCH CO LTD38 citations90
US4602292AJul 22, 1986
Driving system for matrix display device
CITIZEN WATCH CO LTD21 citations82
US4748445AMay 31, 1988
Matrix display panel having a diode ring structure as a resistive element
CITIZEN WATCH CO LTD22 citations81
US5198917AMar 30, 1993
Method of aligning liquid crystal molecules in an active matrix liquid crystal display element by two alignment treatments
CITIZEN WATCH CO LTD19 citations74
US4642620AFeb 10, 1987
Matrix display device
CITIZEN WATCH CO LTD14 citations74
US4626841ADec 2, 1986
Method of driving matrix display device
CITIZEN WATCH CO LTD19 citations74
US7221417B2May 22, 2007
Liquid crystal display device and method for manufacturing the same
CITIZEN WATCH CO LTD3 citations63
US5666131ASep 9, 1997
Active matrix liquid-crystal display device with two-terminal switching elements and method of driving the same
CITIZEN WATCH CO LTD3 citations63
US7019808B2Mar 28, 2006
Image device
CITIZEN WATCH CO LTD5 citations62