Naoki Izumi

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,075,297
- Issue date Jul 27, 2021
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 10,615,275
- Issue date Apr 7, 2020
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 10,446,678
- Issue date Oct 15, 2019
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 10,211,334
- Issue date Feb 19, 2019
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,062,778
- Issue date Aug 28, 2018
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,978,860
- Issue date May 22, 2018
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,406,794
- Issue date Aug 2, 2016
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,337,256
- Issue date May 10, 2016
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral double diffused MOSFET device
- Patent number 9,299,833
- Issue date Mar 29, 2016
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a floating gate
- Patent number 8,975,686
- Issue date Mar 10, 2015
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a floating gate
- Patent number 8,692,308
- Issue date Apr 8, 2014
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,476,702
- Issue date Jul 2, 2013
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 8,426,912
- Issue date Apr 23, 2013
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having trench gate VDMOSFET and method of manu...
- Patent number 8,384,152
- Issue date Feb 26, 2013
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with resistive element
- Patent number 8,269,312
- Issue date Sep 18, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,247,866
- Issue date Aug 21, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a floating gate
- Patent number 8,217,443
- Issue date Jul 10, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 8,174,066
- Issue date May 8, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench gate type VDMOSFET device with thicker gate insulation layer...
- Patent number 8,129,779
- Issue date Mar 6, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,129,785
- Issue date Mar 6, 2012
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,994,571
- Issue date Aug 9, 2011
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,982,264
- Issue date Jul 19, 2011
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ENHANCEMENT MOSFET AND SEMICONDUCTOR DEVICE
- Publication number 20240290784
- Publication date Aug 29, 2024
- Rohm Co., Ltd.
- Takeshi ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240097008
- Publication date Mar 21, 2024
- Rohm Co., Ltd.
- Kazuhiro TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240097028
- Publication date Mar 21, 2024
- Rohm Co., Ltd.
- Kazuhiro TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20200235236
- Publication date Jul 23, 2020
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20190393337
- Publication date Dec 26, 2019
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20190148542
- Publication date May 16, 2019
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20180248033
- Publication date Aug 30, 2018
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20160380096
- Publication date Dec 29, 2016
- ROHM CO., LTD.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160190311
- Publication date Jun 30, 2016
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING A FLOATING GATE
- Publication number 20140183616
- Publication date Jul 3, 2014
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130270633
- Publication date Oct 17, 2013
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130214351
- Publication date Aug 22, 2013
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING A FLOATING GATE
- Publication number 20120256246
- Publication date Oct 11, 2012
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20120146137
- Publication date Jun 14, 2012
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20110278664
- Publication date Nov 17, 2011
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20100102383
- Publication date Apr 29, 2010
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20090302384
- Publication date Dec 10, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090289294
- Publication date Nov 26, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing semiconductor device
- Publication number 20090283823
- Publication date Nov 19, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090096018
- Publication date Apr 16, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing semiconductor device
- Publication number 20090085109
- Publication date Apr 2, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20090085113
- Publication date Apr 2, 2009
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20090078996
- Publication date Mar 26, 2009
- Rohm Co., Ltd.
- Naoki Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing semiconductor device
- Publication number 20090078995
- Publication date Mar 26, 2009
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing semiconductor device
- Publication number 20090072306
- Publication date Mar 19, 2009
- Rohm Co., Ltd.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080128801
- Publication date Jun 5, 2008
- ROHM CO., LTD.
- Naoki IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20060118875
- Publication date Jun 8, 2006
- ROHM CO., LTD.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method therefor
- Publication number 20050051845
- Publication date Mar 10, 2005
- Semiconductor Leading Edge Technologies, Inc.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS

Naoki Izumi

Person

Patents Grantslast 30 patents

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Lateral double diffused MOSFET device

Semiconductor device including a floating gate

Semiconductor device including a floating gate

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device having trench gate VDMOSFET and method of manu...

Semiconductor device with resistive element

Semiconductor device

Semiconductor device including a floating gate

Semiconductor device and method of manufacturing semiconductor device

Trench gate type VDMOSFET device with thicker gate insulation layer...

Semiconductor device

Semiconductor device

Semiconductor device

Patents Applicationslast 30 patents

ENHANCEMENT MOSFET AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE INCLUDING A FLOATING GATE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE INCLUDING A FLOATING GATE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

Semiconductor device

Semiconductor device

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

Semiconductor device and method of manufacturing semiconductor device

SEMICONDUCTOR DEVICE

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

SEMICONDUCTOR DEVICE

Method of manufacturing semiconductor device

Semiconductor device and manufacturing method therefor