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Yukimasa Kuramoto
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Patents Grants
last 30 patents
Information
Patent Grant
Photo conductor, image forming apparatus, and method for producing...
Patent number
7,238,458
Issue date
Jul 3, 2007
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming method
Patent number
5,162,820
Issue date
Nov 10, 1992
Matsushita Electric Industrial Co., Ltd.
Hajime Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrophotographic image forming method
Patent number
5,023,632
Issue date
Jun 11, 1991
Matsushita Electric Industrial Co., Ltd.
Hajime Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Copying apparatus for synthesizing images
Patent number
4,697,913
Issue date
Oct 6, 1987
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying apparatus for synthesizing images
Patent number
4,660,961
Issue date
Apr 28, 1987
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Development system for photoreceptor having surface potential and a...
Patent number
4,657,374
Issue date
Apr 14, 1987
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Method for deposition onto a substrate and method for producing pho...
Publication number
20060051521
Publication date
Mar 9, 2006
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Photo conductor, image forming apparatus, and method for producing...
Publication number
20050175915
Publication date
Aug 11, 2005
Matsushita Electric Industrial Co., Ltd.
Yukimasa Kuramoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY