P

Inventor

YAMAGUCHI TAKEHISA

JP60 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI TAKEHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

16 patents
US5231038AJul 27, 1993

Method of producing field effect transistor

MITSUBISHI ELECTRIC CORP79 citations96
US5275629AJan 4, 1994

Semiconductor device manufacturing apparatus

MITSUBISHI ELECTRIC CORP33 citations93
US5683923ANov 4, 1997

Semiconductor memory device capable of electrically erasing and writing information and a manufacturing method of the same

MITSUBISHI ELECTRIC CORP25 citations92
US5557129ASep 17, 1996

Semiconductor MOSFET device having a shallow nitrogen implanted channel region

MITSUBISHI ELECTRIC CORP25 citations92
US5218217AJun 8, 1993

Dynamic random access memory device and method of manufacturing

MITSUBISHI ELECTRIC CORP22 citations92
US6380036B1Apr 30, 2002

Semiconductor device and method of manufacturing the same

MITSUBISHI ELECTRIC CORP7 citations74
US6153910ANov 28, 2000

Semiconductor device with nitrogen implanted channel region

MITSUBISHI ELECTRIC CORP6 citations74
US5598019AJan 28, 1997

Semiconductor device having trench isolation structure and method of manufacturing the same

MITSUBISHI ELECTRIC CORP11 citations74
US5488245AJan 30, 1996

Semiconductor memory device capable of electrically erasing and writing information

MITSUBISHI ELECTRIC CORP11 citations74
US5347151ASep 13, 1994

DRAM with memory cells having access transistor formed on solid phase epitaxial single crystalline layer and manufacturing method thereof

MITSUBISHI ELECTRIC CORP8 citations74
US5275960AJan 4, 1994

Method of manufacturing MIS type FET semiconductor device with gate insulating layer having a high dielectric breakdown strength

MITSUBISHI ELECTRIC CORP14 citations74
US5144393ASep 1, 1992

Structure for a PSD type field effect transistor

MITSUBISHI ELECTRIC CORP12 citations74
US5134452AJul 28, 1992

MIS type FET semiconductor device with gate insulating layer having a high dielectric breakdown strength

MITSUBISHI ELECTRIC CORP8 citations74
US5550409AAug 27, 1996

Semiconductor device having internal wire and method of fabricating the same

MITSUBISHI ELECTRIC CORP3 citations63
US5428235AJun 27, 1995

Semiconductor memory device including improved connection structure to FET elements

MITSUBISHI ELECTRIC CORP3 citations63
US5837606ANov 17, 1998

Semiconductor device having internal wire and method of fabricating the same

MITSUBISHI ELECTRIC CORP0 citations52

KONICA MINOLTA INC

10 patents
US10575176B2Feb 25, 2020

Information processing terminal, information processing system, program, and control method

KONICA MINOLTA INC2 citations73
US9332142B2May 3, 2016

Cooperation system, image forming apparatus, portable information device, remote control method, and remote operation method

KONICA MINOLTA INC4 citations73
US10397334B2Aug 27, 2019

Information sharing system, information sharing method, and non-transitory computer-readable recording medium encoded with information sharing program

KONICA MINOLTA INC1 citations62
US10191699B2Jan 29, 2019

Image processing device which can improve security at meetings

KONICA MINOLTA INC1 citations62
US12549932B2Feb 10, 2026

Communication system and data input control program

KONICA MINOLTA INC0 citations61
US11267441B2Mar 8, 2022

Information processing apparatus, program, and information processing system

KONICA MINOLTA INC0 citations52
US10791228B2Sep 29, 2020

Image processing apparatus with malicious code detection processing and control program

KONICA MINOLTA INC0 citations52
US10701237B2Jun 30, 2020

Information processing apparatus and data storage program

KONICA MINOLTA INC0 citations52
US9110776B2Aug 18, 2015

Image forming apparatus, startup control method, and non-transitory computer-readable recording medium encoded with startup control program

KONICA MINOLTA INC0 citations51
US10397441B2Aug 27, 2019

Information equipment management system for managing use approval/disapproval information, information equipment, personal identification apparatus, and recording medium

KONICA MINOLTA INC0 citations42

ADVANCED DISPLAY KK

8 patents

KONICA MINOLTA BUSINESS TECH

4 patents

MINOLTA CO LTD

3 patents

KOBAYASHI MINAKO

3 patents

YAMAGUCHI TAKEHISA

1 patent

KATO HATSUJYO CO LTD

1 patent

ANEZAKI KAZUYA

1 patent

TAKAHASHI KENICHI

1 patent

MIYAMOTO HIROHISA

1 patent

AKITA KATSUHIKO

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.