Ken Sumiyoshi

Person

Nakaharu-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microdevice and analysis device
- Patent number 12,066,435
- Issue date Aug 20, 2024
- TIANMA JAPAN, LTD.
- Chikaaki Mizokuchi
- G01 - MEASURING TESTING
Information Patent Grant
Light ray direction control element, manufacturing method for light...
- Patent number 11,798,966
- Issue date Oct 24, 2023
- TIANMA JAPAN, LTD.
- Kunihiro Shiota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical detection type chemical sensor
- Patent number 11,585,795
- Issue date Feb 21, 2023
- TIANMA JAPAN, LTD.
- Haruki Yamane
- G01 - MEASURING TESTING
Information Patent Grant
Fluorescent image analyzer
- Patent number 11,525,782
- Issue date Dec 13, 2022
- TIANMA JAPAN, LTD.
- Masanori Shirokawa
- G01 - MEASURING TESTING
Information Patent Grant
Light distribution control device and electronic device
- Patent number 11,281,066
- Issue date Mar 22, 2022
- TIANMA JAPAN, LTD.
- Kunihiro Shiota
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,256,128
- Issue date Feb 22, 2022
- TIANMA MICROELECTRONICS CO., LTD.
- Masanori Shirokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device
- Patent number 11,143,904
- Issue date Oct 12, 2021
- TIANMA MICROELECTRONICS CO., LTD.
- Masanori Shirokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light beam direction control element, display device, and manufactu...
- Patent number 11,086,185
- Issue date Aug 10, 2021
- TIANMA JAPAN, LTD.
- Kunihiro Shiota
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Display apparatus
- Patent number 10,824,002
- Issue date Nov 3, 2020
- Tianma Japan, Ltd.
- Ayuko Imai
- G02 - OPTICS
Information Patent Grant
Gas sensor and gas detection method
- Patent number 10,663,432
- Issue date May 26, 2020
- TIANMA JAPAN, LTD.
- Ayuko Imai
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal lenticular lens element, driving method therefor, st...
- Patent number 10,171,798
- Issue date Jan 1, 2019
- NLT Technologies, Ltd.
- Ayuko Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light control element, light control device, and method for produci...
- Patent number 9,995,986
- Issue date Jun 12, 2018
- NLT Technologies, Ltd.
- Ayuko Imai
- G02 - OPTICS
Information Patent Grant
Optical element and display apparatus
- Patent number 9,791,681
- Issue date Oct 17, 2017
- NLT Technologies, Ltd.
- Ken Sumiyoshi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device comprising segmented electrodes and s...
- Patent number 9,606,403
- Issue date Mar 28, 2017
- NLT Technologies, Ltd.
- Mitsuhiro Sugimoto
- G02 - OPTICS
Information Patent Grant
Liquid crystal lens element, display unit and terminal
- Patent number 9,507,221
- Issue date Nov 29, 2016
- NLT Technologies, Ltd.
- Ken Sumiyoshi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display apparatus, driving method for same, and driv...
- Patent number 9,495,927
- Issue date Nov 15, 2016
- NLT Technologies, Ltd.
- Kenichi Takatori
- G02 - OPTICS
Information Patent Grant
Image display device, electronic apparatus using the same, display...
- Patent number 9,244,546
- Issue date Jan 26, 2016
- NLT Technologies, Ltd.
- Koji Mimura
- G01 - MEASURING TESTING
Information Patent Grant
Lateral electric field liquid crystal display device and manufactur...
- Patent number 9,134,580
- Issue date Sep 15, 2015
- NLT Technologies, Ltd.
- Shinichi Nishida
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device, backlight used for same display devi...
- Patent number 9,111,495
- Issue date Aug 18, 2015
- Getner Foundation LLC
- Ken Sumiyoshi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semi-transmissive liquid crystal display device and portable termin...
- Patent number 9,091,872
- Issue date Jul 28, 2015
- NLT Technologies, Ltd.
- Jin Matsushima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Lateral electric field liquid crystal display device and manufactur...
- Patent number 9,081,219
- Issue date Jul 14, 2015
- NLT Technologies, Ltd.
- Shinichi Nishida
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,988,637
- Issue date Mar 24, 2015
- NLT Technologies, Ltd.
- Kenichi Mori
- G02 - OPTICS
Information Patent Grant
Lateral electric field liquid crystal display device and manufactur...
- Patent number 8,937,700
- Issue date Jan 20, 2015
- NLT Technologies, Ltd.
- Shinichi Nishida
- G02 - OPTICS
Information Patent Grant
Methods for driving a transflective liquid crystal display device
- Patent number 8,913,219
- Issue date Dec 16, 2014
- NLT Technologies, Ltd.
- Michiaki Sakamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical member, light source apparatus, display apparatus, and term...
- Patent number 8,848,139
- Issue date Sep 30, 2014
- NLT Technologies, Ltd.
- Shinya Niioka
- F21 - LIGHTING
Information Patent Grant
Liquid crystal display apparatus, driving method for same, and driv...
- Patent number 8,836,621
- Issue date Sep 16, 2014
- NLT Technologies, Ltd.
- Kenichi Takatori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical element and illuminating device, display device, and electr...
- Patent number 8,804,073
- Issue date Aug 12, 2014
- NLT Technologies, Ltd.
- Koji Mimura
- F21 - LIGHTING
Information Patent Grant
Optical member, light source apparatus, display apparatus, and term...
- Patent number 8,780,300
- Issue date Jul 15, 2014
- NLT Technologies, Ltd.
- Shinya Niioka
- F21 - LIGHTING
Information Patent Grant
Transflective liquid crystal display device including transmissive...
- Patent number 8,773,623
- Issue date Jul 8, 2014
- NLT Technologies, Ltd.
- Michiaki Sakamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device, and electronic device comprising same
- Patent number 8,717,266
- Issue date May 6, 2014
- NLT Technologies, Ltd.
- Jin Matsushima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION MODULATION ELEMENT AND THREE-DIMENSIONAL-IMAGE DISPLAY...
- Publication number 20240210778
- Publication date Jun 27, 2024
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Yukie KEICHO
- G02 - OPTICS
Information Patent Application
FLUORESCENCE POLARIZATION IMMUNOASSAY METHOD AND FLUORESCENCE POLAR...
- Publication number 20240118206
- Publication date Apr 11, 2024
- TIANMA JAPAN, LTD.
- Sho ONOSE
- G01 - MEASURING TESTING
Information Patent Application
SUBSTANCE SEPARATING DEVICE, ANALYSIS DEVICE, AND ANALYSIS METHOD
- Publication number 20230417785
- Publication date Dec 28, 2023
- TIANMA JAPAN, LTD.
- Ayuko IMAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONCENTRATION ESTIMATION KIT AND CONCENTRATION ESTIMATION METHOD
- Publication number 20230393123
- Publication date Dec 7, 2023
- TIANMA JAPAN, LTD.
- Ayuko IMAI
- G01 - MEASURING TESTING
Information Patent Application
SENSOR SYSTEM AND METHOD OF DETECTING TARGET SUBSTANCE
- Publication number 20230251184
- Publication date Aug 10, 2023
- TIANMA JAPAN, LTD.
- Koki TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT RAY DIRECTION CONTROL ELEMENT AND DISPLAY DEVICE
- Publication number 20220236617
- Publication date Jul 28, 2022
- TIANMA JAPAN, LTD.
- Kunihiro Shiota
- G02 - OPTICS
Information Patent Application
SUPPORT FOR FLUORESCENCE POLARIZATION IMMUNOASSAY, FLUORESCENCE POL...
- Publication number 20220221465
- Publication date Jul 14, 2022
- TIANMA JAPAN, LTD.
- Ayuko IMAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICRODEVICE, MANUFACTURING METHOD FOR MICRODEVICE, AND IMMUNOASSAY...
- Publication number 20220126290
- Publication date Apr 28, 2022
- TIANMA JAPAN, LTD.
- Chikaaki MIZOKUCHI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DETECTION TYPE CHEMICAL SENSOR
- Publication number 20220042959
- Publication date Feb 10, 2022
- TIANMA JAPAN, LTD.
- Haruki YAMANE
- G01 - MEASURING TESTING
Information Patent Application
MICRODEVICE AND ANALYSIS DEVICE
- Publication number 20220034876
- Publication date Feb 3, 2022
- TIANMA JAPAN, LTD.
- Chikaaki MIZOKUCHI
- G01 - MEASURING TESTING
Information Patent Application
SAMPLE SOLUTION PREPARATION METHOD FOR MEASUREMENT BY IMMUNITY ANAL...
- Publication number 20210310912
- Publication date Oct 7, 2021
- Tianma Japan, Ltd.
- Ayuko IMAI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT RAY DIRECTION CONTROL ELEMENT, MANUFACTURING METHOD FOR LIGHT...
- Publication number 20210202556
- Publication date Jul 1, 2021
- TIANMA JAPAN, LTD.
- Kunihiro SHIOTA
- G02 - OPTICS
Information Patent Application
FLUORESCENT IMAGE ANALYZER
- Publication number 20210063310
- Publication date Mar 4, 2021
- TIANMA JAPAN, LTD.
- Masanori SHIROKAWA
- G01 - MEASURING TESTING
Information Patent Application
LIGHT DISTRIBUTION CONTROL DEVICE AND ELECTRONIC DEVICE
- Publication number 20200124936
- Publication date Apr 23, 2020
- TIANMA JAPAN, LTD.
- Kunihiro Shiota
- G02 - OPTICS
Information Patent Application
GAS SENSOR AND GAS DETECTION METHOD
- Publication number 20190310229
- Publication date Oct 10, 2019
- Tianma Japan, Ltd.
- Ayuko IMAI
- G01 - MEASURING TESTING
Information Patent Application
DISPLAY APPARATUS
- Publication number 20190235313
- Publication date Aug 1, 2019
- TIANMA JAPAN, LTD.
- Ayuko IMAI
- G02 - OPTICS
Information Patent Application
LIGHT BEAM DIRECTION CONTROL ELEMENT, DISPLAY DEVICE, AND MANUFACTU...
- Publication number 20190100853
- Publication date Apr 4, 2019
- TIANMA JAPAN, LTD.
- Kunihiro SHIOTA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DISPLAY DEVICE
- Publication number 20190086722
- Publication date Mar 21, 2019
- Tianma Japan, Ltd.
- Masanori SHIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT CONTROL ELEMENT, LIGHT CONTROL DEVICE, AND METHOD FOR PRODUCI...
- Publication number 20170205681
- Publication date Jul 20, 2017
- NLT TECHNOLOGIES, LTD.
- Ayuko IMAI
- B32 - LAYERED PRODUCTS
Information Patent Application
LIQUID CRYSTAL LENTICULAR LENS ELEMENT, DRIVING METHOD THEREFOR, ST...
- Publication number 20170048515
- Publication date Feb 16, 2017
- NLT Technologies, Ltd.
- Ayuko IMAI
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND DISPLAY APPARATUS
- Publication number 20160363744
- Publication date Dec 15, 2016
- NLT TECHNOLOGIES, LTD.
- Ken SUMIYOSHI
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY DEVICE, ELECTRONIC APPARATUSE USING THE SAME, DISPLAY...
- Publication number 20160097943
- Publication date Apr 7, 2016
- NLT TECHNOLOGIES, LTD.
- Koji MIMURA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20150286105
- Publication date Oct 8, 2015
- NLT Technologies, Ltd.
- Mitsuhiro SUGIMOTO
- G02 - OPTICS
Information Patent Application
LATERAL ELECTRIC FIELD LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTUR...
- Publication number 20150098038
- Publication date Apr 9, 2015
- NLT TECHNOLOGIES, LTD.
- Shinichi NISHIDA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS, DRIVING METHOD FOR SAME, AND DRIV...
- Publication number 20150035737
- Publication date Feb 5, 2015
- NLT TECHNOLOGIES, LTD.
- Kenichi TAKATORI
- G02 - OPTICS
Information Patent Application
LATERAL ELECTRIC FIELD LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTUR...
- Publication number 20140362316
- Publication date Dec 11, 2014
- NLT TECHNOLOGIES, LTD.
- Shinichi NISHIDA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL LENS ELEMENT, DISPLAY UNIT AND TERMINAL
- Publication number 20140192298
- Publication date Jul 10, 2014
- NLT TECHNOLOGIES, LTD.
- Ken SUMIYOSHI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE, BACKLIGHT USED FOR SAME DISPLAY DEVI...
- Publication number 20140125573
- Publication date May 8, 2014
- GETNER FOUNDATION LLC
- Ken Sumiyoshi
- G02 - OPTICS
Information Patent Application
Semi-Transmissive Liquid Crystal Display Device and Portable Termin...
- Publication number 20140104520
- Publication date Apr 17, 2014
- NLT TECHNOLOGIES, LTD.
- Jin Matsushima
- G02 - OPTICS
Information Patent Application
SPACE IMAGE FORMING ELEMENT, METHOD OF MANUFACTURING THE SAME, DISP...
- Publication number 20140092365
- Publication date Apr 3, 2014
- NLT TECHNOLOGIES, LTD.
- Kunihiro SHIOTA
- G02 - OPTICS

Ken Sumiyoshi

Person

Patents Grantslast 30 patents

Microdevice and analysis device

Light ray direction control element, manufacturing method for light...

Optical detection type chemical sensor

Fluorescent image analyzer

Light distribution control device and electronic device

Display device

Display device

Light beam direction control element, display device, and manufactu...

Display apparatus

Gas sensor and gas detection method

Liquid crystal lenticular lens element, driving method therefor, st...

Light control element, light control device, and method for produci...

Optical element and display apparatus

Liquid crystal display device comprising segmented electrodes and s...

Liquid crystal lens element, display unit and terminal

Liquid crystal display apparatus, driving method for same, and driv...

Image display device, electronic apparatus using the same, display...

Lateral electric field liquid crystal display device and manufactur...

Liquid crystal display device, backlight used for same display devi...

Semi-transmissive liquid crystal display device and portable termin...

Lateral electric field liquid crystal display device and manufactur...

Liquid crystal display device

Lateral electric field liquid crystal display device and manufactur...

Methods for driving a transflective liquid crystal display device

Optical member, light source apparatus, display apparatus, and term...

Liquid crystal display apparatus, driving method for same, and driv...

Optical element and illuminating device, display device, and electr...

Optical member, light source apparatus, display apparatus, and term...

Transflective liquid crystal display device including transmissive...

Liquid crystal display device, and electronic device comprising same

Patents Applicationslast 30 patents

POLARIZATION MODULATION ELEMENT AND THREE-DIMENSIONAL-IMAGE DISPLAY...

FLUORESCENCE POLARIZATION IMMUNOASSAY METHOD AND FLUORESCENCE POLAR...

SUBSTANCE SEPARATING DEVICE, ANALYSIS DEVICE, AND ANALYSIS METHOD

CONCENTRATION ESTIMATION KIT AND CONCENTRATION ESTIMATION METHOD

SENSOR SYSTEM AND METHOD OF DETECTING TARGET SUBSTANCE

LIGHT RAY DIRECTION CONTROL ELEMENT AND DISPLAY DEVICE

SUPPORT FOR FLUORESCENCE POLARIZATION IMMUNOASSAY, FLUORESCENCE POL...

MICRODEVICE, MANUFACTURING METHOD FOR MICRODEVICE, AND IMMUNOASSAY...

OPTICAL DETECTION TYPE CHEMICAL SENSOR

MICRODEVICE AND ANALYSIS DEVICE

SAMPLE SOLUTION PREPARATION METHOD FOR MEASUREMENT BY IMMUNITY ANAL...

LIGHT RAY DIRECTION CONTROL ELEMENT, MANUFACTURING METHOD FOR LIGHT...

FLUORESCENT IMAGE ANALYZER

LIGHT DISTRIBUTION CONTROL DEVICE AND ELECTRONIC DEVICE

GAS SENSOR AND GAS DETECTION METHOD

DISPLAY APPARATUS

LIGHT BEAM DIRECTION CONTROL ELEMENT, DISPLAY DEVICE, AND MANUFACTU...

DISPLAY DEVICE

LIGHT CONTROL ELEMENT, LIGHT CONTROL DEVICE, AND METHOD FOR PRODUCI...

LIQUID CRYSTAL LENTICULAR LENS ELEMENT, DRIVING METHOD THEREFOR, ST...

OPTICAL ELEMENT AND DISPLAY APPARATUS

IMAGE DISPLAY DEVICE, ELECTRONIC APPARATUSE USING THE SAME, DISPLAY...

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR PRODUCING SAME

LATERAL ELECTRIC FIELD LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTUR...

LIQUID CRYSTAL DISPLAY APPARATUS, DRIVING METHOD FOR SAME, AND DRIV...

LATERAL ELECTRIC FIELD LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTUR...

LIQUID CRYSTAL LENS ELEMENT, DISPLAY UNIT AND TERMINAL

LIQUID CRYSTAL DISPLAY DEVICE, BACKLIGHT USED FOR SAME DISPLAY DEVI...

Semi-Transmissive Liquid Crystal Display Device and Portable Termin...

SPACE IMAGE FORMING ELEMENT, METHOD OF MANUFACTURING THE SAME, DISP...