Ayumi Yagi

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply system
- Patent number 8,310,094
- Issue date Nov 13, 2012
- Sharp Kabushiki Kaisha
- Kazuo Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor laser device with light receiving element
- Patent number 7,173,951
- Issue date Feb 6, 2007
- Sharp Kabushiki Kaisha
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device and optical pickup using the same
- Patent number 6,983,002
- Issue date Jan 3, 2006
- Sharp Kabushiki Kaisha
- Hideshi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser apparatus and optical pickup apparatus using same
- Patent number 6,977,951
- Issue date Dec 20, 2005
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device, method of fabricating the same, and opt...
- Patent number 6,868,105
- Issue date Mar 15, 2005
- Sharp Kabushiki Kaisha
- Ayumi Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,683,897
- Issue date Jan 27, 2004
- Sharp Kabushiki Kaisha
- Ayumi Yagi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20090302681
- Publication date Dec 10, 2009
- Kazuo Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor laser device
- Publication number 20040223532
- Publication date Nov 11, 2004
- Sharp Kabushiki Kaisha
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device and optical pickup using the same
- Publication number 20040066813
- Publication date Apr 8, 2004
- SHARP KABUSHIKI KAISHA
- Hideshi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser apparatus and optical pickup apparatus using same
- Publication number 20030174748
- Publication date Sep 18, 2003
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device, method of fabricating the same, and opt...
- Publication number 20030147436
- Publication date Aug 7, 2003
- Sharp Kabushiki Kaisha
- Ayumi Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device
- Publication number 20020075915
- Publication date Jun 20, 2002
- Ayumi Yagi
- H01 - BASIC ELECTRIC ELEMENTS