Hironori Oku

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Driver for driving a load using a charge pump circuit
- Patent number 8,441,054
- Issue date May 14, 2013
- Rohm Co., Ltd.
- Toshimasa Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid crystal drive device and liquid crystal display device using...
- Patent number 8,330,750
- Issue date Dec 11, 2012
- Rohm Co., Ltd.
- Hironori Oku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply circuit, LCD driver IC and liquid crystal display device
- Patent number 7,928,973
- Issue date Apr 19, 2011
- Rohm Co., Ltd.
- Hironori Oku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driver for driving a load using a charge pump circuit
- Patent number 7,436,015
- Issue date Oct 14, 2008
- Rohm Co., Ltd.
- Toshimasa Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver for driving a load using a charge pump circuit
- Patent number 7,215,003
- Issue date May 8, 2007
- Rohm Co., Ltd.
- Toshimasa Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor apparatus having a charge pump circuit
- Patent number 6,693,316
- Issue date Feb 17, 2004
- Rohm Co., Ltd.
- Toshimasa Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CONTROLLER
- Publication number 20240429822
- Publication date Dec 26, 2024
- Rohm Co., Ltd.
- Hironori Oku
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIQUID CRYSTAL DRIVE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING...
- Publication number 20100097361
- Publication date Apr 22, 2010
- Hironori Oku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driver for Driving a Load Using a Charge Pump Circuit
- Publication number 20090065839
- Publication date Mar 12, 2009
- Rohm Co., Ltd.
- Toshimasa TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power supply circuit, LCD driver IC, LCD driver circuit, and liquid...
- Publication number 20070216671
- Publication date Sep 20, 2007
- Hironori Oku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driver for Driving a Load Using a Charge Pump Circuit
- Publication number 20070170519
- Publication date Jul 26, 2007
- Rohm Co., Ltd.
- Toshimasa TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Driver for driving a load using a charge pump circuit
- Publication number 20040124498
- Publication date Jul 1, 2004
- ROHM CO., LTD.
- Toshimasa Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor apparatus having a charge pump circuit
- Publication number 20020060333
- Publication date May 23, 2002
- ROHM CO., LTD.
- Toshimasa Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Hironori Oku

Person

Patents Grantslast 30 patents

Driver for driving a load using a charge pump circuit

Liquid crystal drive device and liquid crystal display device using...

Power supply circuit, LCD driver IC and liquid crystal display device

Driver for driving a load using a charge pump circuit

Driver for driving a load using a charge pump circuit

Semiconductor apparatus having a charge pump circuit

Patents Applicationslast 30 patents

POWER SUPPLY CONTROLLER

LIQUID CRYSTAL DRIVE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING...

Driver for Driving a Load Using a Charge Pump Circuit

Power supply circuit, LCD driver IC, LCD driver circuit, and liquid...

Driver for Driving a Load Using a Charge Pump Circuit

Driver for driving a load using a charge pump circuit

Semiconductor apparatus having a charge pump circuit