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Tsuyoshi Nakagawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coaxial connector
Patent number
8,920,181
Issue date
Dec 30, 2014
Hirose Electric Co., Ltd.
Kohei Hida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of installing antenna and coaxial connector
Patent number
8,414,328
Issue date
Apr 9, 2013
Hirose Electric Co., Ltd.
Daisuke Yamakoshi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Coaxial connector and method of assembling the same
Patent number
8,038,450
Issue date
Oct 18, 2011
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Active energy ray curable resin composition and sheet-like optical...
Patent number
7,786,184
Issue date
Aug 31, 2010
Mitsubishi Rayon Co., Ltd.
Shinji Makino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Plastic rod lens, rod lens array, rod lens plate, image sensor and...
Patent number
7,777,964
Issue date
Aug 17, 2010
Mitsubishi Rayon Co., Ltd.
Hiroshi Abe
G02 - OPTICS
Information
Patent Grant
Surface mount connector having housing with groove
Patent number
7,632,123
Issue date
Dec 15, 2009
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial connector having a switch
Patent number
7,217,137
Issue date
May 15, 2007
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connector capable of preventing plugging error
Patent number
7,131,873
Issue date
Nov 7, 2006
Hirose Electric Co., Ltd.
Yukinori Miyake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial connector
Patent number
7,086,867
Issue date
Aug 8, 2006
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image-forming apparatus for use with negatively-charged toner and f...
Patent number
6,647,230
Issue date
Nov 11, 2003
Canon Kabushiki Kaisha
Tetsuya Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus wherein seal-inflicted damage to an end edge o...
Patent number
6,574,444
Issue date
Jun 3, 2003
Canon Kabushiki Kaisha
Shinji Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge detachably attachable...
Patent number
6,529,699
Issue date
Mar 4, 2003
Canon Kabushiki Kaisha
Yasuyuki Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer unit detachably attachable to image forming apparatus
Patent number
6,226,467
Issue date
May 1, 2001
Canon Kabushiki Kaisha
Tsuyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer regulating member and developing apparatus
Patent number
5,893,013
Issue date
Apr 6, 1999
Canon Kabushiki Kaisha
Masahide Kinoshita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
COAXIAL CONNECTOR
Publication number
20130303008
Publication date
Nov 14, 2013
Hirose Electric Co., Ltd.
Kohei HIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF INSTALLING ANTENNA AND COAXIAL CONNECTOR
Publication number
20110136378
Publication date
Jun 9, 2011
Daisuke Yamakoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COAXIAL CONNECTOR AND METHOD OF ASSEMBLING THE SAME
Publication number
20100248539
Publication date
Sep 30, 2010
Tsuyoshi NAKAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plastic Rod Lens, Rod Lens Array, Rod Lens Plate, Image Sensor and...
Publication number
20090257128
Publication date
Oct 15, 2009
MITSUBISHI RAYON CO., LTD
Hiroshi Abe
G02 - OPTICS
Information
Patent Application
Surface mount connector
Publication number
20090042427
Publication date
Feb 12, 2009
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Active energy ray curable resin composition and sheet-like optical...
Publication number
20090030104
Publication date
Jan 29, 2009
Shinji Makino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Coaxial connector having a switch
Publication number
20070117435
Publication date
May 24, 2007
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Coaxial connector
Publication number
20050245104
Publication date
Nov 3, 2005
Hirose Electric Co., Ltd.
Tsuyoshi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical connector capable of preventing plugging error
Publication number
20040110425
Publication date
Jun 10, 2004
Yukinori Miyake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image-forming apparatus, and process cartridge used in the image-fo...
Publication number
20020057927
Publication date
May 16, 2002
Tetsuya Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing apparatus in which damage by end seal of end edge of dev...
Publication number
20010053296
Publication date
Dec 20, 2001
Shinji Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and process cartridge
Publication number
20010026708
Publication date
Oct 4, 2001
Yasuyuki Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY