Kentaro Chikamatsu

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing nitride semiconductor device and nitride s...
- Patent number 12,225,738
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Hirotaka Otake
Information Patent Grant
Semiconductor device and method for producing same
- Patent number 12,199,028
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Minoru Akutsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,094,826
- Issue date Sep 17, 2024
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device
- Patent number 11,908,927
- Issue date Feb 20, 2024
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for producing same
- Patent number 11,694,954
- Issue date Jul 4, 2023
- Rohm Co., Ltd.
- Minoru Akutsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,476,197
- Issue date Oct 18, 2022
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and method of manufacturing the same
- Patent number 11,462,635
- Issue date Oct 4, 2022
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate driver
- Patent number 9,729,135
- Issue date Aug 8, 2017
- Rohm Co., Ltd.
- Atsushi Yamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device with high electron mobility transistor (HEMT)...
- Patent number 9,704,982
- Issue date Jul 11, 2017
- Rohm Co., Ltd.
- Kentaro Chikamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and method for producing nitride semic...
- Patent number 8,093,627
- Issue date Jan 10, 2012
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20230326846
- Publication date Oct 12, 2023
- Rohm Co., Ltd.
- Minoru AKUTSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE AND NITRIDE S...
- Publication number 20230043312
- Publication date Feb 9, 2023
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230005840
- Publication date Jan 5, 2023
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220416072
- Publication date Dec 29, 2022
- ROHM CO., LTD.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20220209001
- Publication date Jun 30, 2022
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20220199820
- Publication date Jun 23, 2022
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE
- Publication number 20220181477
- Publication date Jun 9, 2022
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200395303
- Publication date Dec 17, 2020
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20200357736
- Publication date Nov 12, 2020
- Rohm Co., Ltd.
- Minoru AKUTSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200176595
- Publication date Jun 4, 2020
- ROHM CO., LTD.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20160218203
- Publication date Jul 28, 2016
- Rohm Co., Ltd.
- Kentaro CHIKAMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE DRIVER
- Publication number 20160087623
- Publication date Mar 24, 2016
- Rohm Co., Ltd.
- Atsushi Yamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING NITRIDE SEMIC...
- Publication number 20090179227
- Publication date Jul 16, 2009
- Rohm Co., Ltd.
- Hirotaka OTAKE
- H01 - BASIC ELECTRIC ELEMENTS

Kentaro Chikamatsu

Person

Patents Grantslast 30 patents

Method for manufacturing nitride semiconductor device and nitride s...

Semiconductor device and method for producing same

Semiconductor device

Nitride semiconductor device

Semiconductor device and method for producing same

Semiconductor device

Nitride semiconductor device and method of manufacturing the same

Gate driver

Semiconductor device with high electron mobility transistor (HEMT)...

Nitride semiconductor device and method for producing nitride semic...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE AND NITRIDE S...

SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

NITRIDE SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

GATE DRIVER

NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING NITRIDE SEMIC...