Inventor

KOYAMA DAISUKE

JP12 patents

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

SHARP KK

2 patents

US9697758B2Jul 4, 2017

Control device, display device, and display device control method

SHARP KK17 citations84

US8351734B2Jan 8, 2013

Video signal processing device and video display device

SHARP KK0 citations36

KOYAMA DAISUKE

2 patents

US8736766B2May 27, 2014

Image processing device, image processing method, image processing program, and recording medium, each capable of correcting luminance of image so that the local deterioration of grey scales is unlikely to occur

KOYAMA DAISUKE0 citations30

US8912998B2Dec 16, 2014

Luminance control device, display apparatus using the same, luminance control method and luminance control program

KOYAMA DAISUKE0 citations28

NTT DOCOMO INC

1 patent

US6971895B2Dec 6, 2005

Connector adapter with memory function unit

NTT DOCOMO INC192 citations93

THE DOSHISHA

1 patent

US10481429B2Nov 19, 2019

Liquid-crystal varifocal lens and focal length control method

THE DOSHISHA3 citations71

SUGIE HIROSHI

1 patent

US9054608B2Jun 9, 2015

Electric motor control system and communication method

SUGIE HIROSHI2 citations53

YAMAHA MOTOR CO LTD

1 patent

US11673642B2Jun 13, 2023

Outboard motor

YAMAHA MOTOR CO LTD0 citations47

OTSUKA KOJI

1 patent

US8466930B2Jun 18, 2013

Color adjustment circuit

OTSUKA KOJI0 citations36

SANO SHUYA

1 patent

US9141523B2Sep 22, 2015

Control apparatus, control system, and communication method for controlling one or more motors in serial communication with a controller

SANO SHUYA0 citations35

MITSUBISHI ELECTRIC CORP

1 patent

US10827603B2Nov 3, 2020

Printed circuit substrate

MITSUBISHI ELECTRIC CORP0 citations34

MAMBA OSAMU

1 patent

US8416257B2Apr 9, 2013

Video signal processing circuit, display device, mobile terminal, and program

MAMBA OSAMU0 citations28