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Katsumi Tokuyama
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Ibaraki, JP
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Patents Grants
last 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 Applications
last 30 patents
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