Katsumi Tokuyama

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid-state imaging apparatus and imaging apparatus
- Patent number 10,847,556
- Issue date Nov 24, 2020
- PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
- Makoto Ikuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Solid-state imaging apparatus and imaging apparatus
- Patent number 10,685,997
- Issue date Jun 16, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Makoto Ikuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Image signal processing circuit
- Patent number 7,598,984
- Issue date Oct 6, 2009
- Panasonic Corporation
- Katsumi Tokuyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shading correction method and system and digital camera
- Patent number 7,538,806
- Issue date May 26, 2009
- Panasonic Corporation
- Makoto Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated circuit device
- Patent number 7,321,250
- Issue date Jan 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Katsumi Tokuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250037260
- Publication date Jan 30, 2025
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Jin MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLID-STATE IMAGING APPARATUS AND IMAGING APPARATUS
- Publication number 20190288020
- Publication date Sep 19, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Makoto IKUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID-STATE IMAGING APPARATUS AND IMAGING APPARATUS
- Publication number 20190289238
- Publication date Sep 19, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Makoto IKUMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Integrated circuit device
- Publication number 20060267655
- Publication date Nov 30, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsumi Tokuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image signal processing circuit
- Publication number 20060050305
- Publication date Mar 9, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Katsumi Tokuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contour emphasizing circuit for emphasizing contour of image
- Publication number 20050265622
- Publication date Dec 1, 2005
- Matsushita Electric Industrial Co. Ltd.
- Katsumi Tokuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Shading correction method and system and digital camera
- Publication number 20040174445
- Publication date Sep 9, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Makoto Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flicker detecting method and flicker detecting apparatus
- Publication number 20040165084
- Publication date Aug 26, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shinji Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Katsumi Tokuyama

Person

Patents Grantslast 30 patents

Solid-state imaging apparatus and imaging apparatus

Solid-state imaging apparatus and imaging apparatus

Image signal processing circuit

Shading correction method and system and digital camera

Integrated circuit device

Patents Applicationslast 30 patents

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

SOLID-STATE IMAGING APPARATUS AND IMAGING APPARATUS

SOLID-STATE IMAGING APPARATUS AND IMAGING APPARATUS

Integrated circuit device

Image signal processing circuit

Contour emphasizing circuit for emphasizing contour of image

Shading correction method and system and digital camera

Flicker detecting method and flicker detecting apparatus