Katsuji Iida

Person

Ebina, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-voltage pulse generating circuit
- Patent number 7,414,333
- Issue date Aug 19, 2008
- NGK Insulators, Ltd.
- Tatsuhiko Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-voltage pulse generating circuit
- Patent number 7,084,528
- Issue date Aug 1, 2006
- NGK Insulators, Ltd.
- Tatsuhiko Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for generating high voltage pulse
- Patent number 6,788,012
- Issue date Sep 7, 2004
- NGK Insulators, Ltd.
- Takeshi Sakuma
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Semiconductor device with reverse conducting faculty
- Patent number 6,403,988
- Issue date Jun 11, 2002
- NGK Insulators, Ltd.
- Katsuji Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching circuit for generating pulsed power
- Patent number 6,359,424
- Issue date Mar 19, 2002
- NGK Insulators, Ltd.
- Katsuji Iida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gate driving circuit for power semiconductor switch
- Patent number 6,268,754
- Issue date Jul 31, 2001
- NGK Insulators, Ltd.
- Takeshi Sakuma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver circuit for a large capacity switching element
- Patent number 5,077,487
- Issue date Dec 31, 1991
- Toyo Denki Seizo Kabushiki Kaisha
- Katsuji Iida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Step-up and step-down chopper device
- Patent number 5,059,887
- Issue date Oct 22, 1991
- Toyo Denki Seizo Kabushiki Kaisha
- Katsuji Iida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC Converter provided with an AC link
- Patent number 4,462,070
- Issue date Jul 24, 1984
- Toyo Denki Seizo Kabushiki Kaisha
- Katsuji Iida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
High-voltage pulse generating circuit
- Publication number 20060226883
- Publication date Oct 12, 2006
- NGK Insulators, Ltd.
- Tatsuhiko Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-voltage pulse generating circuit
- Publication number 20030230938
- Publication date Dec 18, 2003
- NGK Insulators, Ltd.
- Tatsuhiko Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit for generating high voltage pulse
- Publication number 20020180276
- Publication date Dec 5, 2002
- NGK Insulators, Ltd.
- Takeshi Sakuma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Switching circuit for generating pulsed power
- Publication number 20010030527
- Publication date Oct 18, 2001
- NGK Insulators, Ltd.
- Katsuji Iida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device with reverse conducting faculty
- Publication number 20010023963
- Publication date Sep 27, 2001
- NGK Insulators, Ltd.
- Katsuji Iida
- H01 - BASIC ELECTRIC ELEMENTS

Katsuji Iida

Person

Patents Grantslast 30 patents

High-voltage pulse generating circuit

High-voltage pulse generating circuit

Circuit for generating high voltage pulse

Semiconductor device with reverse conducting faculty

Switching circuit for generating pulsed power

Gate driving circuit for power semiconductor switch

Driver circuit for a large capacity switching element

Step-up and step-down chopper device

DC-DC Converter provided with an AC link

Patents Applicationslast 30 patents

High-voltage pulse generating circuit

High-voltage pulse generating circuit

Circuit for generating high voltage pulse

Switching circuit for generating pulsed power

Semiconductor device with reverse conducting faculty