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Tadayuki Kajiwara
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image fixing controller with time/temperature control
Patent number
7,277,650
Issue date
Oct 2, 2007
Matsushita Electric Industrial Co., Ltd.
Hirofumi Ihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heat generating apparatus using electromagnetic induction
Patent number
7,146,116
Issue date
Dec 5, 2006
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Nonaka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heating device and fuser utilizing electromagnetic induction
Patent number
6,888,113
Issue date
May 3, 2005
Matsushita Electric Industrial Co., Ltd.
Yuichi Monda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heating device using electromagnetic induction and fuser
Patent number
6,849,838
Issue date
Feb 1, 2005
Matsushita Electric Industrial Co., Ltd.
Tadafumi Shimizu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Image forming apparatus having test pattern transfer prevention con...
Patent number
6,735,401
Issue date
May 11, 2004
Matsushita Electric Industrial Co., Ltd.
Tadayuki Kajiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color-image forming apparatus
Patent number
6,626,101
Issue date
Sep 30, 2003
Matsushita Electric Industrial Co., Ltd.
Tadayuki Kajiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image generating apparatus
Patent number
6,339,476
Issue date
Jan 15, 2002
Matsushita Electric Industrial Co., Ltd.
Tadayuki Kajiwara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Color image forming apparatus
Patent number
6,285,849
Issue date
Sep 4, 2001
Matsushita Electric Industrial Co., Ltd.
Masaya Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus with phase correction controller
Patent number
6,278,857
Issue date
Aug 21, 2001
Matsushita Electric Industrial Co., Ltd.
Yosuke Monji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for concurrent exposure of lines having var...
Patent number
6,104,501
Issue date
Aug 15, 2000
Matsushita Electric Industrial Co., Ltd.
Tatsuya Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Gamma correction for apparatus using pre and post transfer image de...
Patent number
6,061,533
Issue date
May 9, 2000
Matsushita Electric Industrial Co., Ltd.
Tadayuki Kajiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image producing apparatus with memory unit having an image memory a...
Patent number
5,526,128
Issue date
Jun 11, 1996
Matsushita Electric Industrial Co., Ltd.
Hideshi Fujiki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus
Patent number
5,361,330
Issue date
Nov 1, 1994
Matsushita Electric Industrial Co., Ltd.
Shigehisa Fujisaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Image fixing apparatus
Publication number
20050041991
Publication date
Feb 24, 2005
Matsushita Electric Industrial Co., Ltd.
Hirofumi Ihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electric power apparatus, electromagnetic induction fixing apparatu...
Publication number
20040238530
Publication date
Dec 2, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Nonaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Heat generating apparatus using electromagnetic induction
Publication number
20040240898
Publication date
Dec 2, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Nonaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Heating device and fuser utilizing electromagnetic induction
Publication number
20040226940
Publication date
Nov 18, 2004
Matsushita Electric Industrial Co., Ltd.
Yuichi Monda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Heating device using electromagnetic induction and fuser
Publication number
20040035856
Publication date
Feb 26, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Tadafumi Shimizu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Color-image forming apparatus
Publication number
20020043164
Publication date
Apr 18, 2002
Tadayuki Kajiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Toner image forming apparatus
Publication number
20010031148
Publication date
Oct 18, 2001
Tadayuki Kajiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE GENERATING APPARATUS
Publication number
20010012115
Publication date
Aug 9, 2001
TADAYUKI KAJIWARA
G06 - COMPUTING CALCULATING COUNTING