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Jun Hiraoka
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Shiki-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Illumination appliance
Patent number
9,033,538
Issue date
May 19, 2015
Sharp Kabushiki Kaisha
Jun Hiraoka
F21 - LIGHTING
Information
Patent Grant
Paper feeding apparatus and image forming apparatus including the same
Patent number
7,092,074
Issue date
Aug 15, 2006
Sharp Kabushiki Kaisha
Ryoichi Kawai
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Peripheral and central key apparatus
Patent number
6,835,902
Issue date
Dec 28, 2004
Sharp Kabushiki Kaisha
Jun Hiraoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ink film holding device and film reel
Patent number
6,634,589
Issue date
Oct 21, 2003
Sharp Kabushiki Kaisha
Jun Hiraoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Construction for holding recording paper roll
Patent number
5,717,495
Issue date
Feb 10, 1998
Sharp Kabushiki Kaisha
Katsuyuki Sakai
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
ILLUMINATION APPLIANCE
Publication number
20130301293
Publication date
Nov 14, 2013
Sharp Kabushiki Kaisha
Jun Hiraoka
G02 - OPTICS
Information
Patent Application
LIGHTING APPARATUS
Publication number
20130107536
Publication date
May 2, 2013
Sharp Kabushiki Kaisha
Jun Hiraoka
F21 - LIGHTING
Information
Patent Application
LIGHTING APPARATUS
Publication number
20130003369
Publication date
Jan 3, 2013
Jun Hiraoka
F21 - LIGHTING
Information
Patent Application
Paper feeding apparatus and image forming apparatus including the same
Publication number
20040145719
Publication date
Jul 29, 2004
Ryoichi Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sheet feeder
Publication number
20040041329
Publication date
Mar 4, 2004
Jun Hiraoka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Ink film holding device and ink film reel
Publication number
20030047635
Publication date
Mar 13, 2003
Jun Hiraoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS