Seiji MIYOSHI

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Ora-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power device with carrier lifetime zone
- Patent number 11,145,644
- Issue date Oct 12, 2021
- Semiconductor Components Industries, LLC
- Takumi Hosoya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device comprising stack of pn junction diode and scho...
- Patent number 8,373,246
- Issue date Feb 12, 2013
- Sanyo Semiconductor Co., Ltd.
- Seiji Miyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode with shortened reverse recovery time without reducing impurit...
- Patent number 8,154,048
- Issue date Apr 10, 2012
- Semiconductor Components Industries, LLC
- Seiji Miyoshi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
POWER DEVICE WITH CARRIER LIFETIME ZONE
- Publication number 20210050344
- Publication date Feb 18, 2021
- Semiconductor Components Industries, LLC
- Takumi HOSOYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100320557
- Publication date Dec 23, 2010
- SANYO ELECTRIC CO., LTD.
- Seiji MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE
- Publication number 20090230393
- Publication date Sep 17, 2009
- SANYO ELECTRIC CO., LTD.
- Seiji MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080237807
- Publication date Oct 2, 2008
- SANYO ELECTRIC CO., LTD.
- Seiji MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS