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Susumu Omi
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Tenri-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
GaN-based laser device
Patent number
8,824,516
Issue date
Sep 2, 2014
Sharp Kabushiki Kaisha
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
GaN laser element
Patent number
8,548,019
Issue date
Oct 1, 2013
Sharp Kabushiki Kaisha
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor laser device and nitride semiconductor laser...
Patent number
7,804,880
Issue date
Sep 28, 2010
Sharp Kabushiki Kaisha
Shigetoshi Ito
B82 - NANO-TECHNOLOGY
Information
Patent Grant
GaN-based semiconductor laser device
Patent number
7,167,489
Issue date
Jan 23, 2007
Sharp Kabushiki Kaisha
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating nitride semiconductor device
Patent number
7,041,523
Issue date
May 9, 2006
Sharp Kabushiki Kaisha
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-type compound semiconductor laser device and laser apparatu...
Patent number
6,842,470
Issue date
Jan 11, 2005
Sharp Kabushiki Kaisha
Susumu Omi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor device and fabrication method thereof
Patent number
6,737,678
Issue date
May 18, 2004
Sanyo Electric Co., LTD
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-type compound semiconductor laser device and laser apparatu...
Patent number
6,549,552
Issue date
Apr 15, 2003
Sharp Kabushiki Kaisha
Susumu Omi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a particular shaped die pad and coated...
Patent number
5,182,630
Issue date
Jan 26, 1993
Sharp Kabushiki Kaisha
Susumu Omi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GaN-BASED LASER DEVICE
Publication number
20140010252
Publication date
Jan 9, 2014
SHARP KABUSHIKI KAISHA
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAN LASER ELEMENT
Publication number
20120230357
Publication date
Sep 13, 2012
SHARP KABUSHIKI KAISHA
Toshiyuki KAWAKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride Semiconductor Laser Device and Nitride Semiconductor Laser...
Publication number
20090095964
Publication date
Apr 16, 2009
Shigetoshi Ito
B82 - NANO-TECHNOLOGY
Information
Patent Application
GaN laser element
Publication number
20050030995
Publication date
Feb 10, 2005
SHARP KABUSHIKI KAISHA
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gan-based semiconductor laser device
Publication number
20040245537
Publication date
Dec 9, 2004
Toshiyuki Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating nitride semiconductor device
Publication number
20040191942
Publication date
Sep 30, 2004
SHARP KABUSHIKI KAISHA
Toshiyuki Kawakami
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nitride-type compound semiconductor laser device and laser apparatu...
Publication number
20030103539
Publication date
Jun 5, 2003
Susumu Omi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor device and fabrication method thereof
Publication number
20030030053
Publication date
Feb 13, 2003
SHARP KABUSHIKI KAISHA
Toshiyuki Kawakami
B82 - NANO-TECHNOLOGY