Sunao Funakoshi

Person

Kasumigaura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling system for onboard electrical power converter, and electric...
- Patent number 8,879,259
- Issue date Nov 4, 2014
- Hitachi, Ltd.
- Osamu Suzuki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Power converter
- Patent number 8,860,213
- Issue date Oct 14, 2014
- Hitachi, Ltd.
- Tsutomu Kominami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driver circuit for switching device
- Patent number 8,508,258
- Issue date Aug 13, 2013
- Hitachi, Ltd.
- Katsumi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric power converter
- Patent number 7,957,145
- Issue date Jun 7, 2011
- Hitachi, Ltd.
- Osamu Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Evaluation system for amount of emission gases through fuel supply...
- Patent number 7,805,271
- Issue date Sep 28, 2010
- Hitachi, Ltd.
- Masafumi Nojima
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Hybrid cruising control system
- Patent number 7,783,396
- Issue date Aug 24, 2010
- Hitachi, Ltd.
- Hiroshi Arita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power semiconductor module
- Patent number 7,671,465
- Issue date Mar 2, 2010
- Hitachi, Ltd.
- Sunao Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor module
- Patent number 7,547,966
- Issue date Jun 16, 2009
- Hitachi, Ltd.
- Sunao Funakoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TRACTION CONVERTER AND RAILWAY VEHICLE
- Publication number 20150016171
- Publication date Jan 15, 2015
- Hitachi, Ltd
- Yosuke Yasuda
- B61 - RAILWAYS
Information Patent Application
POWER CONVERTER
- Publication number 20140042611
- Publication date Feb 13, 2014
- Hitachi, Ltd
- Tsutomu KOMINAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cooling System for Onboard Electrical Power Converter, and Electric...
- Publication number 20120050993
- Publication date Mar 1, 2012
- Hitachi, Ltd
- Osamu SUZUKI
- B61 - RAILWAYS
Information Patent Application
Electric Power Converter
- Publication number 20110049976
- Publication date Mar 3, 2011
- Hitachi, Ltd
- Osamu SUZUKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Semiconductor Module
- Publication number 20090321924
- Publication date Dec 31, 2009
- Hitachi, Ltd
- Sunao Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR POWER SEMICONDUCTOR MODULE FABRICATION, ITS APPARATUS, P...
- Publication number 20090116197
- Publication date May 7, 2009
- Sunao Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Evaluation System for Amount of Emission Gases Through Fuel Supply...
- Publication number 20080236247
- Publication date Oct 2, 2008
- Masafumi Nojima
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Power Semiconductor Module
- Publication number 20080224303
- Publication date Sep 18, 2008
- Sunao Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid Cruising Control System
- Publication number 20080183348
- Publication date Jul 31, 2008
- HITACHI, LTD.
- Hiroshi ARITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Driver circuit for switching device
- Publication number 20070221994
- Publication date Sep 27, 2007
- Katsumi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power semiconductor module
- Publication number 20070216013
- Publication date Sep 20, 2007
- Sunao Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS

Sunao Funakoshi

Person

Patents Grantslast 30 patents

Cooling system for onboard electrical power converter, and electric...

Power converter

Driver circuit for switching device

Electric power converter

Evaluation system for amount of emission gases through fuel supply...

Hybrid cruising control system

Power semiconductor module

Power semiconductor module

Patents Applicationslast 30 patents

TRACTION CONVERTER AND RAILWAY VEHICLE

POWER CONVERTER

Cooling System for Onboard Electrical Power Converter, and Electric...

Electric Power Converter

Power Semiconductor Module

METHOD FOR POWER SEMICONDUCTOR MODULE FABRICATION, ITS APPARATUS, P...

Evaluation System for Amount of Emission Gases Through Fuel Supply...

Power Semiconductor Module

Hybrid Cruising Control System

Driver circuit for switching device

Power semiconductor module