P

Inventor

SAKAI TAMOTSU

JP59 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI TAMOTSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

35 patents
US6335778B1Jan 1, 2002

Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking period

SHARP KK157 citations99
US6437768B1Aug 20, 2002

Data signal line driving circuit and image display apparatus

SHARP KK90 citations98
US6288699B1Sep 11, 2001

Image display device

SHARP KK57 citations96
US6157361ADec 5, 2000

Matrix-type image display device

SHARP KK71 citations96
US5712653AJan 27, 1998

Image display scanning circuit with outputs from sequentially switched pulse signals

SHARP KK68 citations96
US6492972B1Dec 10, 2002

Data signal line driving circuit and image display apparatus

SHARP KK21 citations93
US6064364AMay 16, 2000

Image display scanning circuit with outputs from sequentially switched pulse signals

SHARP KK31 citations93
US6504522B2Jan 7, 2003

Active-matrix-type image display device

SHARP KK31 citations92
US6373460B1Apr 16, 2002

Matrix-type image display device having level shifters

SHARP KK34 citations92
US5892495AApr 6, 1999

Scanning circuit and image display apparatus

SHARP KK19 citations92
US6465806B2Oct 15, 2002

Semiconductor device, display device, and method for producing a semiconductor device

SHARP KK27 citations90
US8358307B2Jan 22, 2013

Image processing device, display device, image processing method, program, and storage medium

SHARP KK12 citations84
US6741230B2May 25, 2004

Level shift circuit and image display device

SHARP KK19 citations84
US6618043B2Sep 9, 2003

Image display device and image display method

SHARP KK16 citations84
US5952854ASep 14, 1999

Sampling circuit and image display device

SHARP KK18 citations84
US10621913B2Apr 14, 2020

Display device and driving method therefor

SHARP KK9 citations83
US10319305B2Jun 11, 2019

Display device and drive method therefor

SHARP KK9 citations82
US11004397B2May 11, 2021

Display device and method for driving same

SHARP KK3 citations73
US10269301B2Apr 23, 2019

Display device and drive method therefor

SHARP KK3 citations71
US7319462B2Jan 15, 2008

Display apparatus, driving method, and projection apparatus

SHARP KK3 citations63
US7151523B2Dec 19, 2006

Bi-directional shift register and display device using same

SHARP KK4 citations63
US7795945B2Sep 14, 2010

Signal process circuit, level-shifter, display panel driver circuit, display device, and signal processing method

SHARP KK5 citations62
US7711526B2May 4, 2010

Simulator and parameter extraction device for transistor, simulation and parameter extraction method for transistor, and associated computer program and storage medium

SHARP KK4 citations62
US10510285B2Dec 17, 2019

Display device and drive method therefor

SHARP KK1 citations61
US12453241B2Oct 21, 2025

Display device and method for manufacturing display device

SHARP KK0 citations52
US12317685B2May 27, 2025

Display device

SHARP KK0 citations52
US12035591B2Jul 9, 2024

Arrangement of pixel circuts in a display device

SHARP KK0 citations52
US12033577B2Jul 9, 2024

Display device and method for driving same

SHARP KK0 citations52
US11856827B2Dec 26, 2023

Display device with reduced leakage current

SHARP KK0 citations52
US11552130B2Jan 10, 2023

Display device including plurality of sub-pixels adjacent to one another in diagonal direction

SHARP KK0 citations52
US11508799B2Nov 22, 2022

Display device comprising frame region surrounding display region

SHARP KK0 citations52
US11271182B2Mar 8, 2022

Display device

SHARP KK0 citations52
US10185194B2Jan 22, 2019

Display control element and display device

SHARP KK0 citations52
US7079121B2Jul 18, 2006

Driving circuit of liquid crystal display device

SHARP KK0 citations52
US6621544B2Sep 16, 2003

Liquid crystal display apparatus and projection-type liquid crystal display apparatus

SHARP KK0 citations52

MEIDENSHA ELECTRIC MFG CO LTD

4 patents

FANUC CORP

3 patents

FANUC LTD

2 patents

SAKAI TAMOTSU

2 patents

NORITAKE CO LTD

1 patent

SEMICONDUCTOR ENERGY LAB

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

SHARP DISPLAY TECHNOLOGY CORP

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.