Toshiyuki ISHIKAWA

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal transmission circuit device, semiconductor device, method an...
- Patent number 11,658,659
- Issue date May 23, 2023
- Rohm Co., Ltd.
- Daiki Yanagishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and semiconductor module
- Patent number 11,657,953
- Issue date May 23, 2023
- Rohm Co., Ltd.
- Kosei Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal transmission circuit device, semiconductor device, method an...
- Patent number 11,115,020
- Issue date Sep 7, 2021
- Rohm Co., Ltd.
- Daiki Yanagishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and semiconductor module
- Patent number 11,011,297
- Issue date May 18, 2021
- Rohm Co., Ltd.
- Kosei Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal transmission circuit device, semiconductor device, method an...
- Patent number 10,382,035
- Issue date Aug 13, 2019
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission circuit and vehicle
- Patent number 10,333,499
- Issue date Jun 25, 2019
- Rohm Co., Ltd.
- Toshiyuki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device and semiconductor module
- Patent number 9,697,948
- Issue date Jul 4, 2017
- Rohm Co., Ltd.
- Kosei Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal transmission circuit device, semiconductor device, method an...
- Patent number 9,632,135
- Issue date Apr 25, 2017
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transfer device
- Patent number 9,088,444
- Issue date Jul 21, 2015
- Rohm Co., Ltd.
- Akio Sasabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission circuit device, semiconductor device, method an...
- Patent number 8,947,117
- Issue date Feb 3, 2015
- Rohm Co., Ltd.
- Daiki Yanagishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission circuit, integrated circuit and electric device...
- Patent number 8,823,438
- Issue date Sep 2, 2014
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Drive circuit device for a power semiconductor, and signal transfer...
- Patent number 8,040,161
- Issue date Oct 18, 2011
- Rohm Co., Ltd.
- Daiki Yanagishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ISOLATED GATE DRIVER, TRACTION INVERTER, AND ELECTRIC VEHICLE
- Publication number 20230421050
- Publication date Dec 28, 2023
- Rohm Co., Ltd.
- Toshiyuki ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED GATE DRIVER, TRACTION INVERTER, AND ELECTRIC VEHICLE
- Publication number 20230420930
- Publication date Dec 28, 2023
- Rohm Co., Ltd.
- Toshiyuki ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20230298805
- Publication date Sep 21, 2023
- Rohm Co., Ltd.
- Kosei OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20230253963
- Publication date Aug 10, 2023
- Rohm Co., Ltd.
- Daiki Yanagishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20210351772
- Publication date Nov 11, 2021
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20210233700
- Publication date Jul 29, 2021
- Rohm Co., Ltd.
- Kosei OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20200313671
- Publication date Oct 1, 2020
- Rohm Co., Ltd.
- Daiki Yanagishima
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20200203058
- Publication date Jun 25, 2020
- Rohm Co., Ltd.
- Kosei OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20190334522
- Publication date Oct 31, 2019
- Rohm Co., Ltd.
- Daiki Yanagishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT AND VEHICLE
- Publication number 20180026611
- Publication date Jan 25, 2018
- Rohm Co., Ltd.
- Toshiyuki ISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20170287624
- Publication date Oct 5, 2017
- Rohm Co., Ltd.
- Kosei OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20170194959
- Publication date Jul 6, 2017
- Rohm Co., Ltd.
- Daiki Yanagishima
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20150137843
- Publication date May 21, 2015
- Rohm Co., Ltd.
- Daiki Yanagishima
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20150137314
- Publication date May 21, 2015
- Rohm Co., Ltd.
- Kosei OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Signal Transfer Device
- Publication number 20140361810
- Publication date Dec 11, 2014
- Akio SASABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT, INTEGRATED CIRCUIT AND ELECTRIC DEVICE...
- Publication number 20140002168
- Publication date Jan 2, 2014
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...
- Publication number 20120212251
- Publication date Aug 23, 2012
- Rohm Co., Ltd.
- Daiki Yanagishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVE CIRCUIT DEVICE FOR A POWER SEMICONDUCTOR, AND SIGNAL TRANSFER...
- Publication number 20090322380
- Publication date Dec 31, 2009
- Rohm Co., Ltd.
- Daiki Yanagishima
- H03 - BASIC ELECTRONIC CIRCUITRY

Toshiyuki ISHIKAWA

Person

Patents Grantslast 30 patents

Signal transmission circuit device, semiconductor device, method an...

Semiconductor device and semiconductor module

Signal transmission circuit device, semiconductor device, method an...

Semiconductor device and semiconductor module

Signal transmission circuit device, semiconductor device, method an...

Signal transmission circuit and vehicle

Semiconductor device and semiconductor module

Signal transmission circuit device, semiconductor device, method an...

Signal transfer device

Signal transmission circuit device, semiconductor device, method an...

Signal transmission circuit, integrated circuit and electric device...

Drive circuit device for a power semiconductor, and signal transfer...

Patents Applicationslast 30 patents

ISOLATED GATE DRIVER, TRACTION INVERTER, AND ELECTRIC VEHICLE

ISOLATED GATE DRIVER, TRACTION INVERTER, AND ELECTRIC VEHICLE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SIGNAL TRANSMISSION CIRCUIT AND VEHICLE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

Signal Transfer Device

SIGNAL TRANSMISSION CIRCUIT, INTEGRATED CIRCUIT AND ELECTRIC DEVICE...

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AN...

DRIVE CIRCUIT DEVICE FOR A POWER SEMICONDUCTOR, AND SIGNAL TRANSFER...