Membership
Tour
Register
Log in
Masahiro Ikehara
Follow
Person
Nara-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Determination device and heating cooking apparatus
Patent number
11,838,994
Issue date
Dec 5, 2023
SHARP KABUSHIKI KAISHA
Munesato Kumagai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Semiconductor light emitting device, semiconductor element, and met...
Patent number
8,357,950
Issue date
Jan 22, 2013
Sharp Kabushiki Kaisha
Masahiro Ikehara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line light source device, plane light emission device, plane light...
Patent number
8,068,194
Issue date
Nov 29, 2011
Sharp Kabushiki Kaisha
Shin Itoh
G02 - OPTICS
Information
Patent Grant
Optical pickup device using polarizing hologram element and hologra...
Patent number
7,483,360
Issue date
Jan 27, 2009
Sharp Kabushiki Kaisha
Katsushige Masui
G11 - INFORMATION STORAGE
Information
Patent Grant
Compound semiconductor device and manufacturing method thereof
Patent number
7,195,998
Issue date
Mar 27, 2007
Sharp Kabushiki Kaisha
Masahiro Ikehara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and optical pickup device
Patent number
7,136,409
Issue date
Nov 14, 2006
Sharp Kabushiki Kaisha
Masahiro Ikehara
G11 - INFORMATION STORAGE
Information
Patent Grant
Machining method not causing any damage to major cut surfaces of cu...
Patent number
6,763,823
Issue date
Jul 20, 2004
Sharp Kabushiki Kaisha
Masahiro Ikehara
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Light emitting diode array
Patent number
6,191,438
Issue date
Feb 20, 2001
Sharp Kabushiki Kaisha
Masahiro Ikehara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method using a wire feeding device for a multi-wire saw
Patent number
6,109,253
Issue date
Aug 29, 2000
Sharp Kabushiki Kaisha
Masahiro Ikehara
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
DETERMINATION DEVICE AND HEATING COOKING APPARATUS
Publication number
20210289587
Publication date
Sep 16, 2021
Sharp Kabushiki Kaisha
MUNESATO KUMAGAI
G01 - MEASURING TESTING
Information
Patent Application
Line light source device, plane light emission device, plane light...
Publication number
20090296017
Publication date
Dec 3, 2009
SHARP KABUSHIKI KAISHA
Shin Itoh
G02 - OPTICS
Information
Patent Application
Semiconductor light emitting device, semiconductor element, and met...
Publication number
20070145401
Publication date
Jun 28, 2007
SHARP KABUSHIKI KAISHA
Masahiro Ikehara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor laser device
Publication number
20070076772
Publication date
Apr 5, 2007
Takeshi Horiguchi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor laser device
Publication number
20060203869
Publication date
Sep 14, 2006
SHARP KABUSHIKI KAISHA
Masahiro Ikehara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical pickup and hologram laser
Publication number
20050100061
Publication date
May 12, 2005
Katsushige Masui
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor laser device and optical pickup device
Publication number
20040202224
Publication date
Oct 14, 2004
Sharp Kabushiki Kaisha
Masahiro Ikehara
G02 - OPTICS
Information
Patent Application
Compound semiconductor device and manufacturing method thereof
Publication number
20030134494
Publication date
Jul 17, 2003
Masahiro Ikehara
H01 - BASIC ELECTRIC ELEMENTS