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Toshihiko Takakura
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical printhead and image forming apparatus
Patent number
7,173,644
Issue date
Feb 6, 2007
Rohm Co., Ltd.
Toshihiko Takakura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid crystal shutter and printhead
Patent number
7,170,569
Issue date
Jan 30, 2007
Rohm Co., Ltd.
Toshihiko Takakura
G02 - OPTICS
Information
Patent Grant
Wall-mounting image processing apparatus
Patent number
7,156,569
Issue date
Jan 2, 2007
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated image reading/writing head, and image processing apparat...
Patent number
6,952,289
Issue date
Oct 4, 2005
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus having an image reading unit and a print...
Patent number
6,952,273
Issue date
Oct 4, 2005
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated image-reading/writing head and image processing apparatu...
Patent number
6,864,999
Issue date
Mar 8, 2005
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printhead with liquid crystal shutter
Patent number
6,825,865
Issue date
Nov 30, 2004
Rohm Co., Ltd.
Hisayoshi Fujimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid crystal display device and process for making the same
Patent number
6,798,479
Issue date
Sep 28, 2004
Rohm Co., Ltd.
Hisayoshi Fujimoto
G02 - OPTICS
Information
Patent Grant
Lens array unit and method of forming image
Patent number
6,707,613
Issue date
Mar 16, 2004
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens array unit, method of manufacturing lens array unit, and optic...
Patent number
6,693,748
Issue date
Feb 17, 2004
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
6,496,285
Issue date
Dec 17, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanner
Patent number
6,473,206
Issue date
Oct 29, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens array and lens array assembly
Patent number
6,449,099
Issue date
Sep 10, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
G02 - OPTICS
Information
Patent Grant
Image read/write head, and image processing apparatus incorporating...
Patent number
6,448,995
Issue date
Sep 10, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
6,376,822
Issue date
Apr 23, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
6,365,887
Issue date
Apr 2, 2002
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit and image scanner incorporating the same
Patent number
6,339,214
Issue date
Jan 15, 2002
Rohm Co., Ltd.
Toshihiko Takakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
6,259,082
Issue date
Jul 10, 2001
Rohm Co., Ltd.
Hisayoshi Fujimoto
G02 - OPTICS
Information
Patent Grant
Image reading apparatus and image sensor chip thererfor
Patent number
6,195,183
Issue date
Feb 27, 2001
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
6,133,565
Issue date
Oct 17, 2000
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor and image reading apparatus
Patent number
6,118,114
Issue date
Sep 12, 2000
Rohm Co., Ltd.
Hisayoshi Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Thin-film thermal print head and method of producing same
Patent number
5,847,744
Issue date
Dec 8, 1998
Rohm Co., Ltd.
Hideaki Hoki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal printhead
Patent number
5,680,170
Issue date
Oct 21, 1997
Rohm Co. Ltd.
Hideo Taniguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of making thermal printhead
Patent number
5,514,524
Issue date
May 7, 1996
Rohm Co., Ltd.
Hiroaki Ohnishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Optical printhead and image forming apparatus
Publication number
20050062840
Publication date
Mar 24, 2005
ROHM CO., LTD.
Toshihiko Takakura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image forming apparatus
Publication number
20040233272
Publication date
Nov 25, 2004
ROHM CO., LTD.
Hisayoshi Fujimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid crystal shutter and printhead
Publication number
20040207782
Publication date
Oct 21, 2004
ROHM CO., LTD.
Toshihiko Takakura
G02 - OPTICS
Information
Patent Application
Printhead
Publication number
20040080559
Publication date
Apr 29, 2004
ROHM CO., LTD.
Hisayoshi Fujimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid crystal display device and process for making the same
Publication number
20030038906
Publication date
Feb 27, 2003
ROHM CO., LTD.
Hisayoshi Fujimoto
G02 - OPTICS
Information
Patent Application
Liquid crystal display with improved light diffuser
Publication number
20020180907
Publication date
Dec 5, 2002
ROHM CO., LTD.
Norihiro Imamura
G02 - OPTICS
Information
Patent Application
Lens array unit and method of forming image
Publication number
20010028506
Publication date
Oct 11, 2001
Hisayoshi Fujimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Lens array and lens array assembly
Publication number
20010024327
Publication date
Sep 27, 2001
Hisayoshi Fujimoto
G02 - OPTICS