HIROYUKI OHTSUKA

Person

HACHIOJI-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solar cell with high photoelectric conversion efficiency and method...
- Patent number 12,046,687
- Issue date Jul 23, 2024
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-efficiency backside contact solar cell and method for manufact...
- Patent number 11,984,522
- Issue date May 14, 2024
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 11,804,560
- Issue date Oct 31, 2023
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drying method of polyimide paste and manufacturing method of solar...
- Patent number 11,742,439
- Issue date Aug 29, 2023
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solar cell, solar cell manufacturing system, and solar cell manufac...
- Patent number 11,658,251
- Issue date May 23, 2023
- Shin-Etsu Chemical Co., Ltd.
- Ryo Mitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell with high photoelectric conversion efficiency and method...
- Patent number 11,631,779
- Issue date Apr 18, 2023
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency solar cell and method for manufacturing high effici...
- Patent number 11,552,202
- Issue date Jan 10, 2023
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- G01 - MEASURING TESTING
Information Patent Grant
Methods for manufacturing high photoelectric conversion efficiency...
- Patent number 11,538,957
- Issue date Dec 27, 2022
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell, solar cell manufacturing system, and solar cell manufac...
- Patent number 11,424,372
- Issue date Aug 23, 2022
- Shin-Etsu Chemical Co., Ltd.
- Ryo Mitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell with high photoelectric conversion efficiency and method...
- Patent number 11,271,120
- Issue date Mar 8, 2022
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photovoltaic-conversion efficiency solar cell, method for manu...
- Patent number 11,201,253
- Issue date Dec 14, 2021
- Shin-Etsu Chemical Co., Ltd.
- Ryo Mitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photoelectric conversion efficiency solar cell and method for...
- Patent number 11,049,988
- Issue date Jun 29, 2021
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing high efficiency solar cell
- Patent number 11,038,078
- Issue date Jun 15, 2021
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photoelectric conversion efficiency solar cell and method for...
- Patent number 11,038,070
- Issue date Jun 15, 2021
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency solar cell and method for manufacturing high effici...
- Patent number 10,998,463
- Issue date May 4, 2021
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photoelectric conversion efficiency solar cell and method for...
- Patent number 10,998,458
- Issue date May 4, 2021
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency back contact type solar cell, solar cell module, an...
- Patent number 10,896,989
- Issue date Jan 19, 2021
- Shin-Etsu Chemical Co., Ltd.
- Ryo Mitta
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Manufacturing method of solar cell with high photoelectric conversi...
- Patent number 10,756,223
- Issue date Aug 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photoelectric conversion efficiency solar battery cell and met...
- Patent number 10,700,223
- Issue date Jun 30, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing high-photoelectric-conversion-efficiency solar...
- Patent number 10,692,736
- Issue date Jun 23, 2020
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing high-efficiency solar cell
- Patent number 10,236,397
- Issue date Mar 19, 2019
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor substrate, electrode forming method, and solar cell f...
- Patent number 8,766,089
- Issue date Jul 1, 2014
- Shin-Etsu Handotai Co., Ltd.
- Naoki Ishikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor substrate, method for forming electrode, and method f...
- Patent number 8,319,096
- Issue date Nov 27, 2012
- Shin-Etsu Handotai Co., Ltd.
- Naoki Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor substrate, electrode forming method, and solar cell f...
- Patent number 8,253,011
- Issue date Aug 28, 2012
- Shin-Etsu Handotai Co., Ltd.
- Naoki Ishikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Screen printing plate and screen printing apparatus
- Patent number 8,141,484
- Issue date Mar 27, 2012
- Shin-Etsu Handotai Co., Ltd.
- Satoyuki Ojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solar cell and method of fabricating the same
- Patent number 8,030,223
- Issue date Oct 4, 2011
- Shin-Etsu Chemical Co., Ltd.
- Masatoshi Takahashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrode material, solar cell, and method for producing solar cell
- Patent number 7,705,236
- Issue date Apr 27, 2010
- Shin-Etsu Chemical Co., Ltd.
- Naoki Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solar cell and method of fabricating the same
- Patent number 7,615,391
- Issue date Nov 10, 2009
- Shin-Etsu Chemical Co., Ltd.
- Satoyuki Ojima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solar cell and its manufacturing method
- Patent number 7,355,114
- Issue date Apr 8, 2008
- Shin-Etsu Handotai Co., Ltd.
- Satoyuki Ojima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solar cell and method for producing the same
- Patent number 7,294,779
- Issue date Nov 13, 2007
- Shin-Etsu Handotai Co., Ltd.
- Takenori Watabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...
- Publication number 20230420581
- Publication date Dec 28, 2023
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL, SOLAR CELL MANUFACTURING SYSTEM, AND SOLAR CELL MANUFAC...
- Publication number 20220352396
- Publication date Nov 3, 2022
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY SOLAR CELL AND METHOD FOR MANUFACTURING HIGH EFFICI...
- Publication number 20210226080
- Publication date Jul 22, 2021
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-EFFICIENCY BACKSIDE CONTACT SOLAR CELL AND METHOD FOR MANUFACT...
- Publication number 20210143291
- Publication date May 13, 2021
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRYING METHOD OF POLYIMIDE PASTE AND MANUFACTURING METHOD OF SOLAR...
- Publication number 20200303570
- Publication date Sep 24, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERS...
- Publication number 20200274009
- Publication date Aug 27, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR MANUFACTURING HIGH PHOTOELECTRIC CONVERSION EFFICIENCY...
- Publication number 20200227584
- Publication date Jul 16, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOLAR CELL, SOLAR CELL MANUFACTURING SYSTEM, AND SOLAR CELL MANUFAC...
- Publication number 20200185547
- Publication date Jun 11, 2020
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING HIGH EFFICIENCY SOLAR CELL
- Publication number 20200105963
- Publication date Apr 2, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY SOLAR CELL AND METHOD FOR MANUFACTURING HIGH EFFICI...
- Publication number 20200058810
- Publication date Feb 20, 2020
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR CELL AND METHOD FOR...
- Publication number 20200052136
- Publication date Feb 13, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...
- Publication number 20190305149
- Publication date Oct 3, 2019
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR BATTERY CELL AND MET...
- Publication number 20190252561
- Publication date Aug 15, 2019
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY BACK CONTACT TYPE SOLAR CELL, SOLAR CELL MODULE, AN...
- Publication number 20190221700
- Publication date Jul 18, 2019
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...
- Publication number 20190181288
- Publication date Jun 13, 2019
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSI...
- Publication number 20190165191
- Publication date May 30, 2019
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...
- Publication number 20190157478
- Publication date May 23, 2019
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190131471
- Publication date May 2, 2019
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PHOTOVOLTAIC-CONVERSION EFFICIENCY SOLAR CELL, METHOD FOR MANU...
- Publication number 20190013423
- Publication date Jan 10, 2019
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING HIGH-PHOTOELECTRIC-CONVERSION-EFFICIENCY SOLAR...
- Publication number 20180342402
- Publication date Nov 29, 2018
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MANUFACTURING HIGH PHOTOELECTRIC CONVERSION EFFICIENCY S...
- Publication number 20180337303
- Publication date Nov 22, 2018
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR CELL AND METHOD FOR...
- Publication number 20180315876
- Publication date Nov 1, 2018
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING HIGH-EFFICIENCY SOLAR CELL
- Publication number 20180315869
- Publication date Nov 1, 2018
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi HASHIGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, ELECTRODE FORMING METHOD, AND SOLAR CELL F...
- Publication number 20120289044
- Publication date Nov 15, 2012
- Shin-Etsu Chemical Co., Ltd.
- Naoki Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Solar cell and method of fabricating the same
- Publication number 20100173447
- Publication date Jul 8, 2010
- Shin-Etsu Chemical Co., Ltd.
- Masatoshi Takahashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR SUBSTRATE, ELECTRODE FORMING METHOD, AND SOLAR CELL F...
- Publication number 20090243111
- Publication date Oct 1, 2009
- Shin-Etsu Handotai Co., Ltd.
- Naoki Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor substrate, method for forming electrode, and method f...
- Publication number 20090194151
- Publication date Aug 6, 2009
- Shin-Etsu Handotai Co., Ltd.
- Naoki Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for manufacturing solar cell and solar cell
- Publication number 20090020156
- Publication date Jan 22, 2009
- Shin-Etsu Handotai Co., Ltd.
- Hiroyuki Ohtsuka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for manufacturing solar cell and solar cell, and method for...
- Publication number 20090020158
- Publication date Jan 22, 2009
- Shin-Etsu Handotai Co., Ltd.
- Hiroyuki Ohtsuka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Screen Printing Plate and Screen Printing Apparatus
- Publication number 20080196608
- Publication date Aug 21, 2008
- Shin-Etsu Handotai Co., Ltd.
- Satoyuki Ojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

HIROYUKI OHTSUKA

Person

Patents Grantslast 30 patents

Solar cell with high photoelectric conversion efficiency and method...

High-efficiency backside contact solar cell and method for manufact...

Solar cell and method for manufacturing the same

Drying method of polyimide paste and manufacturing method of solar...

Solar cell, solar cell manufacturing system, and solar cell manufac...

Solar cell with high photoelectric conversion efficiency and method...

High efficiency solar cell and method for manufacturing high effici...

Methods for manufacturing high photoelectric conversion efficiency...

Solar cell, solar cell manufacturing system, and solar cell manufac...

Solar cell with high photoelectric conversion efficiency and method...

High photovoltaic-conversion efficiency solar cell, method for manu...

High photoelectric conversion efficiency solar cell and method for...

Method for manufacturing high efficiency solar cell

High photoelectric conversion efficiency solar cell and method for...

High efficiency solar cell and method for manufacturing high effici...

High photoelectric conversion efficiency solar cell and method for...

High efficiency back contact type solar cell, solar cell module, an...

Manufacturing method of solar cell with high photoelectric conversi...

High photoelectric conversion efficiency solar battery cell and met...

Method for producing high-photoelectric-conversion-efficiency solar...

Method for producing high-efficiency solar cell

Semiconductor substrate, electrode forming method, and solar cell f...

Semiconductor substrate, method for forming electrode, and method f...

Semiconductor substrate, electrode forming method, and solar cell f...

Screen printing plate and screen printing apparatus

Solar cell and method of fabricating the same

Electrode material, solar cell, and method for producing solar cell

Solar cell and method of fabricating the same

Solar cell and its manufacturing method

Solar cell and method for producing the same

Patents Applicationslast 30 patents

SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...

SOLAR CELL, SOLAR CELL MANUFACTURING SYSTEM, AND SOLAR CELL MANUFAC...

HIGH EFFICIENCY SOLAR CELL AND METHOD FOR MANUFACTURING HIGH EFFICI...

HIGH-EFFICIENCY BACKSIDE CONTACT SOLAR CELL AND METHOD FOR MANUFACT...

DRYING METHOD OF POLYIMIDE PASTE AND MANUFACTURING METHOD OF SOLAR...

METHOD FOR MANUFACTURING SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERS...

METHODS FOR MANUFACTURING HIGH PHOTOELECTRIC CONVERSION EFFICIENCY...

SOLAR CELL, SOLAR CELL MANUFACTURING SYSTEM, AND SOLAR CELL MANUFAC...

METHOD FOR MANUFACTURING HIGH EFFICIENCY SOLAR CELL

HIGH EFFICIENCY SOLAR CELL AND METHOD FOR MANUFACTURING HIGH EFFICI...

HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR CELL AND METHOD FOR...

SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...

HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR BATTERY CELL AND MET...

HIGH EFFICIENCY BACK CONTACT TYPE SOLAR CELL, SOLAR CELL MODULE, AN...

SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...

MANUFACTURING METHOD OF SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSI...

SOLAR CELL WITH HIGH PHOTOELECTRIC CONVERSION EFFICIENCY AND METHOD...

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

HIGH PHOTOVOLTAIC-CONVERSION EFFICIENCY SOLAR CELL, METHOD FOR MANU...

METHOD FOR PRODUCING HIGH-PHOTOELECTRIC-CONVERSION-EFFICIENCY SOLAR...

METHOD FOR MANUFACTURING HIGH PHOTOELECTRIC CONVERSION EFFICIENCY S...

HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR CELL AND METHOD FOR...

METHOD FOR PRODUCING HIGH-EFFICIENCY SOLAR CELL

SEMICONDUCTOR SUBSTRATE, ELECTRODE FORMING METHOD, AND SOLAR CELL F...

Solar cell and method of fabricating the same

SEMICONDUCTOR SUBSTRATE, ELECTRODE FORMING METHOD, AND SOLAR CELL F...

Semiconductor substrate, method for forming electrode, and method f...

Method for manufacturing solar cell and solar cell

Method for manufacturing solar cell and solar cell, and method for...

Screen Printing Plate and Screen Printing Apparatus