Katsuyuki Seki

Person

Ojiya-shi, JP

People

Patents Grantslast 30 patents

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
Mesa type semiconductor device
- Patent number 8,426,949
- Issue date Apr 23, 2013
- Sanyo Semiconductor Manufacturing Co., Ltd.
- Katsuyuki Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa semiconductor device and method of manufacturing the same
- Patent number 8,368,181
- Issue date Feb 5, 2013
- Sanyo Semiconductor Co., Ltd.
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa semiconductor device and method of manufacturing the same
- Patent number 8,362,595
- Issue date Jan 29, 2013
- Sanyo Semiconductor Co., Ltd.
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa type semiconductor device and manufacturing method thereof
- Patent number 8,319,317
- Issue date Nov 27, 2012
- Sanyo Semiconductor Co., Ltd.
- Katsuyuki Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa type semiconductor device and manufacturing method thereof
- Patent number 8,227,901
- Issue date Jul 24, 2012
- Sanyo Semiconductor Co., Ltd.
- Katsuyuki Seki
- 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

Patents Applicationslast 30 patents

Information Patent Application
MESA TYPE SEMICONDUCTOR DEVICE AND MAUFACTURING METHOD THEREOF
- Publication number 20090309194
- Publication date Dec 17, 2009
- SANYO ELECTRIC CO., LTD.
- Katsuyuki SEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MESA TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20090309193
- Publication date Dec 17, 2009
- SANYO ELECTRIC CO., LTD.
- Katsuyuki SEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MESA TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20090189257
- Publication date Jul 30, 2009
- SANYO ELECTRIC CO., LTD.
- Katsuyuki Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MESA SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090160034
- Publication date Jun 25, 2009
- SANYO ELECTRIC CO., LTD.
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MESA SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090160035
- Publication date Jun 25, 2009
- SANYO ELECTRIC CO., LTD.
- Akira Suzuki
- 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

Katsuyuki Seki

Person

Patents Grantslast 30 patents

Manufacturing method of semiconductor device

Mesa type semiconductor device

Mesa semiconductor device and method of manufacturing the same

Mesa semiconductor device and method of manufacturing the same

Mesa type semiconductor device and manufacturing method thereof

Mesa type semiconductor device and manufacturing method thereof

Method of forming hole in semiconductor device using mask

Patents Applicationslast 30 patents

MESA TYPE SEMICONDUCTOR DEVICE AND MAUFACTURING METHOD THEREOF

MESA TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

MESA TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

MESA SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

MESA SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

Semiconductor device and manufacturing method of the same

Manufacturing method of semiconductor device