Tadashi Chiba

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Visible-region light measuring instrument and visible-region light...
- Patent number 8,395,121
- Issue date Mar 12, 2013
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light quantity measuring device and method for measuring light quan...
- Patent number 8,134,105
- Issue date Mar 13, 2012
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- G01 - MEASURING TESTING
Information Patent Grant
Light amount measuring apparatus
- Patent number 8,077,304
- Issue date Dec 13, 2011
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultraviolet detecting device and manufacturing method thereof, and...
- Patent number 8,044,484
- Issue date Oct 25, 2011
- Oki Semiconductor Co., Ltd.
- Noriyuki Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet detecting device and manufacturing method thereof, and...
- Patent number 7,843,031
- Issue date Nov 30, 2010
- Oki Semiconductor Co., Ltd.
- Noriyuki Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, optical measuring and detecting device, and m...
- Patent number 7,791,156
- Issue date Sep 7, 2010
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SOI semiconductor device and method of manufacturing thereof
- Patent number 7,781,836
- Issue date Aug 24, 2010
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplifying circuit
- Patent number 7,391,269
- Issue date Jun 24, 2008
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor element, manufacturing method thereof, and high frequ...
- Patent number 7,248,480
- Issue date Jul 24, 2007
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacity measuring device and capacity measuring method
- Patent number 6,861,849
- Issue date Mar 1, 2005
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,677,803
- Issue date Jan 13, 2004
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor driver circuit utilizing substrate voltage control
- Patent number 6,366,141
- Issue date Apr 2, 2002
- Oki Electric Industry Co, Ltd.
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ULTRAVIOLET DETECTING DEVICE AND MANUFACTURING METHOD THREOF, AND U...
- Publication number 20110042769
- Publication date Feb 24, 2011
- Oki Electric Industry Co., Ltd.
- Noriyuki Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light amount measuring apparatus
- Publication number 20100141935
- Publication date Jun 10, 2010
- Oki Semiconductor Co., Ltd.
- Tadashi Chiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VISIBLE-REGION LIGHT MEASURING INSTRUMENT AND VISIBLE-REGION LIGHT...
- Publication number 20100072369
- Publication date Mar 25, 2010
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT QUANTITY MEASURING DEVICE AND METHOD FOR MEASURING LIGHT QUAN...
- Publication number 20090230313
- Publication date Sep 17, 2009
- Oki Semiconductor Co., Ltd.
- Tadashi CHIBA
- G01 - MEASURING TESTING
Information Patent Application
PHOTO DETECTING APPARATUS
- Publication number 20090146048
- Publication date Jun 11, 2009
- Oki Electric Industry Co., Ltd.
- Tadashi CHIBA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE, OPTICAL MEASURING AND DETECTING DEVICE, AND M...
- Publication number 20080258155
- Publication date Oct 23, 2008
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET DETECTING DEVICE AND MANUFACTURING METHOD THEREOF, AND...
- Publication number 20080237763
- Publication date Oct 2, 2008
- Oki Electric Industry Co., Ltd.
- Noriyuki Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage controlled oscillator
- Publication number 20080007364
- Publication date Jan 10, 2008
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOI semiconductor device and method of manufacturing thereof
- Publication number 20060202268
- Publication date Sep 14, 2006
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Amplifying circuit
- Publication number 20060071704
- Publication date Apr 6, 2006
- Oki Electric Industry Co., Ltd.
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device
- Publication number 20060012009
- Publication date Jan 19, 2006
- Tadashi Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor element, manufacturing method thereof, and high frequ...
- Publication number 20050184357
- Publication date Aug 25, 2005
- Tadashi Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Capacity measuring device and capacity measuring method
- Publication number 20040008037
- Publication date Jan 15, 2004
- Tadashi Chiba
- G01 - MEASURING TESTING

Tadashi Chiba

Person

Patents Grantslast 30 patents

Visible-region light measuring instrument and visible-region light...

Light quantity measuring device and method for measuring light quan...

Light amount measuring apparatus

Ultraviolet detecting device and manufacturing method thereof, and...

Ultraviolet detecting device and manufacturing method thereof, and...

Semiconductor device, optical measuring and detecting device, and m...

SOI semiconductor device and method of manufacturing thereof

Amplifying circuit

Semiconductor element, manufacturing method thereof, and high frequ...

Capacity measuring device and capacity measuring method

Semiconductor integrated circuit device

Semiconductor driver circuit utilizing substrate voltage control

Patents Applicationslast 30 patents

ULTRAVIOLET DETECTING DEVICE AND MANUFACTURING METHOD THREOF, AND U...

Light amount measuring apparatus

VISIBLE-REGION LIGHT MEASURING INSTRUMENT AND VISIBLE-REGION LIGHT...

LIGHT QUANTITY MEASURING DEVICE AND METHOD FOR MEASURING LIGHT QUAN...

PHOTO DETECTING APPARATUS

SEMICONDUCTOR DEVICE, OPTICAL MEASURING AND DETECTING DEVICE, AND M...

ULTRAVIOLET DETECTING DEVICE AND MANUFACTURING METHOD THEREOF, AND...

Voltage controlled oscillator

SOI semiconductor device and method of manufacturing thereof

Amplifying circuit

Semiconductor device

Semiconductor element, manufacturing method thereof, and high frequ...

Capacity measuring device and capacity measuring method