Takahiro Oikawa

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device covered by front electrode layer and back elec...
- Patent number 8,907,407
- Issue date Dec 9, 2014
- Semiconductor Components Industries, LLC
- Takahiro Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor device
- Patent number 8,669,183
- Issue date Mar 11, 2014
- Sanyo Semiconductor Manufacturing Co., Ltd.
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming hole in semiconductor device using mask
- Patent number 8,173,543
- Issue date May 8, 2012
- Sanyo Semiconductor Co., Ltd.
- Katsuyuki Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 8,169,054
- Issue date May 1, 2012
- Sanyo Semiconductor Co., Ltd.
- Takahiro Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode structure and semiconductor device
- Patent number 8,154,129
- Issue date Apr 10, 2012
- Sanyo Semiconductor Co., Ltd.
- Kikuo Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 7,795,115
- Issue date Sep 14, 2010
- Sanyo Electric Co., Ltd.
- Koujiro Kameyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method of same
- Patent number 7,781,894
- Issue date Aug 24, 2010
- Sanyo Electric Co., LTD
- Takahiro Oikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100013008
- Publication date Jan 21, 2010
- SANYO ELECTRIC CO., LTD.
- Takahiro OIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE STRUCTURE AND SEMICONDUCTOR DEVICE
- Publication number 20090315175
- Publication date Dec 24, 2009
- Sanyo Electric Co., Ltd.
- Kikuo Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method of the same
- Publication number 20080023846
- Publication date Jan 31, 2008
- SANYO ELECTRIC CO., LTD.
- Katsuyuki Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of semiconductor device
- Publication number 20070281474
- Publication date Dec 6, 2007
- SANYO ELECTRIC CO., LTD.
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20070249163
- Publication date Oct 25, 2007
- SANYO ELECTRIC CO., LTD.
- Takahiro Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20070166957
- Publication date Jul 19, 2007
- SANYO ELECTRIC CO., LTD.
- Koujiro Kameyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method of same
- Publication number 20070132017
- Publication date Jun 14, 2007
- Sanyo Electric Co., Ltd.
- Takahiro Oikawa
- H01 - BASIC ELECTRIC ELEMENTS

Takahiro Oikawa

Person

Patents Grantslast 30 patents

Semiconductor device covered by front electrode layer and back elec...

Manufacturing method of semiconductor device

Method of forming hole in semiconductor device using mask

Semiconductor device and method of manufacturing the same

Electrode structure and semiconductor device

Method of manufacturing semiconductor device

Semiconductor device and manufacturing method of same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

ELECTRODE STRUCTURE AND SEMICONDUCTOR DEVICE

Semiconductor device and manufacturing method of the same

Manufacturing method of semiconductor device

Semiconductor device and method of manufacturing the same

Method of manufacturing semiconductor device

Semiconductor device and manufacturing method of same