P

Inventor

TSUJI TAKAHIRO

JP51 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEMICONDUCTOR ENERGY LAB

20 patents
US6980275B1Dec 27, 2005

Electro-optical device

SEMICONDUCTOR ENERGY LAB67 citations98
US6236444B1May 22, 2001

Liquid crystal device with drive circuits on both substrates

SEMICONDUCTOR ENERGY LAB61 citations96
US5747355AMay 5, 1998

Method for producing a transistor using anodic oxidation

SEMICONDUCTOR ENERGY LAB82 citations96
US5619045AApr 8, 1997

Thin film transistor

SEMICONDUCTOR ENERGY LAB87 citations96
US5576231ANov 19, 1996

Process for fabricating an insulated gate field effect transistor with an anodic oxidized gate electrode

SEMICONDUCTOR ENERGY LAB75 citations96
US5815231ASep 29, 1998

Liquid crystal display and method of manufacturing the same

SEMICONDUCTOR ENERGY LAB40 citations93
US7525629B2Apr 28, 2009

Liquid crystal display device comprising drive circuits that include thin film transistors formed on both substrates

SEMICONDUCTOR ENERGY LAB26 citations92
US9595600B2Mar 14, 2017

Semiconductor device and method for manufacturing the same

SEMICONDUCTOR ENERGY LAB4 citations84
US8889496B2Nov 18, 2014

Manufacturing method of semiconductor device

SEMICONDUCTOR ENERGY LAB6 citations84
US8890158B2Nov 18, 2014

Semiconductor device

SEMICONDUCTOR ENERGY LAB5 citations84
US10418466B2Sep 17, 2019

Semiconductor device and method for manufacturing the same

SEMICONDUCTOR ENERGY LAB3 citations73
US9530806B2Dec 27, 2016

Manufacturing method of semiconductor device

SEMICONDUCTOR ENERGY LAB3 citations73
US9368638B2Jun 14, 2016

Semiconductor device

SEMICONDUCTOR ENERGY LAB3 citations73
US8372664B2Feb 12, 2013

Method for manufacturing display device

SEMICONDUCTOR ENERGY LAB5 citations73
US12113124B2Oct 8, 2024

Semiconductor device and method for manufacturing the same

SEMICONDUCTOR ENERGY LAB0 citations63
US11393917B2Jul 19, 2022

Semiconductor device and method for manufacturing the same

SEMICONDUCTOR ENERGY LAB0 citations63
US8790942B2Jul 29, 2014

Method for manufacturing display device

SEMICONDUCTOR ENERGY LAB3 citations63
US6304307B1Oct 16, 2001

Liquid crystal display and method of manufacturing the same

SEMICONDUCTOR ENERGY LAB3 citations63
US9768207B2Sep 19, 2017

Manufacturing method of semiconductor device

SEMICONDUCTOR ENERGY LAB0 citations52
US9092042B2Jul 28, 2015

Regulator circuit and RFID tag including the same

SEMICONDUCTOR ENERGY LAB0 citations50

KEIWA INC

10 patents

RICOH KK

3 patents

TSUJI TAKAHIRO

3 patents

ASAHI CHEMICAL IND

3 patents

YAMAZAKI SHUNPEI

2 patents

TOYOTA MOTOR CO LTD

2 patents

HAIER ASIA CO LTD

2 patents

(unassigned)

1 patent

NAKAMURA SATOSHI

1 patent

RICOH CO LTD

1 patent

TSUBUKU MASASHI

1 patent

TOYO VALVE CO LTD

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.