P

Inventor

KASAI TOSHIYUKI

JP83 patents
⚠️ This page may combine multiple inventors who share the name “KASAI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

41 patents
US6750833B2Jun 15, 2004

System and methods for providing a driving circuit for active matrix type displays

SEIKO EPSON CORP166 citations99
US7274345B2Sep 25, 2007

Electro-optical device and driving device thereof

SEIKO EPSON CORP111 citations98
US7091939B2Aug 15, 2006

System and methods for providing a driving circuit for active matrix type displays

SEIKO EPSON CORP77 citations98
US6989826B2Jan 24, 2006

Driving of data lines used in unit circuit control

SEIKO EPSON CORP104 citations98
US7259735B2Aug 21, 2007

Electro-optical device, method of driving electro-optical device, and electronic apparatus

SEIKO EPSON CORP55 citations96
US7714810B2May 11, 2010

Electro-optical apparatus and method of driving the electro-optical apparatus

SEIKO EPSON CORP22 citations93
US7649515B2Jan 19, 2010

Electronic circuit, method of driving electronic circuit, electro-optical device, and electronic apparatus

SEIKO EPSON CORP32 citations93
US7329849B2Feb 12, 2008

Electronic circuit, method of driving electronic circuit, electro-optical device, and electronic apparatus

SEIKO EPSON CORP26 citations93
US7283108B2Oct 16, 2007

Electro-optical device, method of driving electro-optical device, and electronic apparatus

SEIKO EPSON CORP21 citations93
US7012597B2Mar 14, 2006

Supply of a programming current to a pixel

SEIKO EPSON CORP31 citations93
US6864863B2Mar 8, 2005

Driving circuit including organic electroluminescent element, electronic equipment, and electro-optical device

SEIKO EPSON CORP51 citations93
US7932876B2Apr 26, 2011

Electro-optical device, method of driving the same, and electronic apparatus

SEIKO EPSON CORP30 citations92
US7623108B2Nov 24, 2009

Electro-optical device, driving circuit and driving method thereof, and electronic apparatus

SEIKO EPSON CORP12 citations84
US7567229B2Jul 28, 2009

Electro-optical device, method of driving electro-optical device, and electronic apparatus

SEIKO EPSON CORP11 citations84
US7551151B2Jun 23, 2009

Electronic circuit, electroluminescent display device, electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit

SEIKO EPSON CORP9 citations84
US7542031B2Jun 2, 2009

Current supply circuit, current supply device, voltage supply circuit, voltage supply device, electro-optical device, and electronic apparatus

SEIKO EPSON CORP13 citations84
US7466311B2Dec 16, 2008

Driving of data lines used in unit circuit control

SEIKO EPSON CORP13 citations84
US7375711B2May 20, 2008

Electro-optical device, method of driving the same and electronic apparatus

SEIKO EPSON CORP16 citations84
US7151536B2Dec 19, 2006

Electronic circuit, electro-optical unit, and electronic apparatus

SEIKO EPSON CORP12 citations84
US7148884B2Dec 12, 2006

System and method of driving electro-optical device

SEIKO EPSON CORP17 citations84
US7138968B2Nov 21, 2006

Electronic circuit, electroluminescent display device, electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit

SEIKO EPSON CORP13 citations84
US7102600B2Sep 5, 2006

System and method for manufacturing a electro-optical device

SEIKO EPSON CORP14 citations84
US7067983B2Jun 27, 2006

Electro-optical device and electronic apparatus

SEIKO EPSON CORP14 citations84
US7999770B2Aug 16, 2011

Electro-optical device, method of driving electro-optical device, and electronic apparatus

SEIKO EPSON CORP6 citations74
US7443540B2Oct 28, 2008

Electro-optical device, method of driving the same, data line driving circuit, signal processing circuit, and electronic apparatus

SEIKO EPSON CORP7 citations74
US7145542B2Dec 5, 2006

Signal transmission device, signal transmission method, electronic device, and electronic equipment

SEIKO EPSON CORP7 citations74
US6954166B2Oct 11, 2005

Current generating circuit, electro-optical device, and electronic apparatus

SEIKO EPSON CORP7 citations74
US10176754B2Jan 8, 2019

Electro-optical apparatus and control method of electro-optical apparatus

SEIKO EPSON CORP2 citations73
US9997585B2Jun 12, 2018

Electro-optical device, driving method of electro-optical device, and electronic apparatus

SEIKO EPSON CORP5 citations73
US9401335B2Jul 26, 2016

Semiconductor device and electronic apparatus

SEIKO EPSON CORP3 citations73
US12518708B2Jan 6, 2026

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US12165602B2Dec 10, 2024

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US11842697B2Dec 12, 2023

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US11688354B2Jun 27, 2023

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US11508321B2Nov 22, 2022

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US11355072B2Jun 7, 2022

Electro-optical device having a storage capacitor formed by a data line and a potential line

SEIKO EPSON CORP0 citations63
US7692611B2Apr 6, 2010

Electro-optical device, driving method therefor, and electronic apparatus

SEIKO EPSON CORP5 citations63
US7609245B2Oct 27, 2009

Liquid crystal device, method of driving the same and electronic apparatus

SEIKO EPSON CORP5 citations63
US7489310B2Feb 10, 2009

Supply of a programming current to a pixel

SEIKO EPSON CORP3 citations63
US7486285B2Feb 3, 2009

DA converter, data line driving circuit, electro-optical device, driving method thereof, and electronic apparatus

SEIKO EPSON CORP4 citations63
US7446738B2Nov 4, 2008

Electronic circuit, electro-optical device, and electronic apparatus

SEIKO EPSON CORP4 citations63

KASAI TOSHIYUKI

5 patents

NIPPON KOGAKU KK

2 patents

TOYOTA ENG & MFG NORTH AMERICA

1 patent

TOYOTA MOTOR CO LTD

1 patent

Showing the top 50 of 83 patents by PatentIndex Score.