Yoshinori OKADA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biomagnetic measurement apparatus, biological information measureme...
- Patent number 11,375,934
- Issue date Jul 5, 2022
- Ricoh Company, Ltd.
- Yoshinori Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrochromic display device and production method of electrochrom...
- Patent number 11,269,229
- Issue date Mar 8, 2022
- Ricoh Company, Ltd.
- Yoshinori Okada
- G02 - OPTICS
Information Patent Grant
Electrochromic element and electrochromic dimming element
- Patent number 11,209,713
- Issue date Dec 28, 2021
- Ricoh Company, Ltd.
- Satoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrochromic compound, electrochromic composition, and display el...
- Patent number 11,053,267
- Issue date Jul 6, 2021
- Ricoh Company, Ltd.
- Toshiya Sagisaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrochromic compound, electrochromic composition, and display el...
- Patent number 10,626,133
- Issue date Apr 21, 2020
- Ricoh Company, Ltd.
- Toshiya Sagisaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrochromic device
- Patent number 10,429,710
- Issue date Oct 1, 2019
- Ricoh Company, Ltd.
- Tohru Yashiro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrochromic compound, electrochromic composition, and display el...
- Patent number 10,093,693
- Issue date Oct 9, 2018
- Ricoh Company, Ltd.
- Toshiya Sagisaka
- G02 - OPTICS
Information Patent Grant
Electrochromic display device
- Patent number 10,012,885
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Yoshinori Okada
- G02 - OPTICS
Information Patent Grant
Electrochromic compound, electrochromic composition, display elemen...
- Patent number 9,932,522
- Issue date Apr 3, 2018
- Ricoh Company, Ltd.
- Daisuke Goto
- G02 - OPTICS
Information Patent Grant
Electrochromic display device
- Patent number 9,891,496
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Yoshinori Okada
- G02 - OPTICS
Information Patent Grant
Electrochromic display element, display device, information system,...
- Patent number 9,829,762
- Issue date Nov 28, 2017
- Ricoh Company, Ltd.
- Hiroyuki Takahashi
- G02 - OPTICS
Information Patent Grant
Electrochromic compound, electrochromic composition, display elemen...
- Patent number 9,688,706
- Issue date Jun 27, 2017
- Ricoh Company, Ltd.
- Mamiko Inoue
- G02 - OPTICS
Information Patent Grant
Electrochromic display device with intermediate display electrode c...
- Patent number 9,632,385
- Issue date Apr 25, 2017
- Ricoh Company, Ltd.
- Yoshinori Okada
- G02 - OPTICS
Information Patent Grant
Electrochromic display element and image display device
- Patent number 9,500,926
- Issue date Nov 22, 2016
- Ricoh Company, Ltd.
- Koh Fujimura
- G02 - OPTICS
Information Patent Grant
Method for manufacturing an electrochromic display device and an el...
- Patent number 9,389,480
- Issue date Jul 12, 2016
- Ricoh Company, Ltd.
- Yoshihisa Naijo
- G02 - OPTICS
Information Patent Grant
Electrochromic device and production method thereof
- Patent number 9,304,368
- Issue date Apr 5, 2016
- Ricoh Company, Ltd.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Grant
Electrochromic display element and display device
- Patent number 9,069,222
- Issue date Jun 30, 2015
- Ricoh Company, Ltd.
- Yoshihisa Naijo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-chromic display element, display apparatus, and driving method
- Patent number 9,041,997
- Issue date May 26, 2015
- Ricoh Company, Ltd.
- Hiroyuki Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrochromic display device
- Patent number 8,937,758
- Issue date Jan 20, 2015
- Ricoh Company, Ltd.
- Sukchan Kim
- G02 - OPTICS
Information Patent Grant
Controllable electrochromic display device
- Patent number 8,902,151
- Issue date Dec 2, 2014
- Ricoh Company, Ltd.
- Tohru Yashiro
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic electroluminescence device having anode including metal oxi...
- Patent number 8,754,405
- Issue date Jun 17, 2014
- Ricoh Company, Ltd.
- Yoshinori Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochromic display element, display device and information appa...
- Patent number 8,743,048
- Issue date Jun 3, 2014
- Ricoh Company, Ltd.
- Hiroyuki Takahashi
- G02 - OPTICS
Information Patent Grant
Electrochromic display apparatus and method of manufacturing the same
- Patent number 8,736,941
- Issue date May 27, 2014
- Ricoh Company, Ltd.
- Yoshihisa Naijo
- G02 - OPTICS
Information Patent Grant
Ion conductor and electrochromic display device
- Patent number 8,687,262
- Issue date Apr 1, 2014
- Ricoh Company, Ltd.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Grant
Magnetic recording/reproducing apparatus utilizing phase comparator
- Patent number 4,825,299
- Issue date Apr 25, 1989
- Hitachi, Ltd.
- Yoshinori Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BIOMETRIC APPARATUS, BIOMETRIC METHOD, IMAGE PROCESSING METHOD, AND...
- Publication number 20240315651
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Ryoji TAKEDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMAGNETIC MEASURING APPARATUS, BIOMAGNETIC MEASURING SYSTEM, AND...
- Publication number 20230293075
- Publication date Sep 21, 2023
- RICOH COMPANY, LTD.
- Haruka KURIHARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...
- Publication number 20200216478
- Publication date Jul 9, 2020
- Toshiya Sagisaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE AND PRODUCTION METHOD OF ELECTROCHROM...
- Publication number 20200103718
- Publication date Apr 2, 2020
- Yoshinori OKADA
- G02 - OPTICS
Information Patent Application
BIOMAGNETIC MEASUREMENT APPARATUS, BIOLOGICAL INFORMATION MEASUREME...
- Publication number 20190167135
- Publication date Jun 6, 2019
- RICOH COMPANY, LTD.
- Yoshinori Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...
- Publication number 20190031694
- Publication date Jan 31, 2019
- Toshiya Sagisaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC DEVICE
- Publication number 20170329199
- Publication date Nov 16, 2017
- Tohru YASHIRO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC ELEMENT AND ELECTROCHROMIC DIMMING ELEMENT
- Publication number 20170235203
- Publication date Aug 17, 2017
- RICOH COMPANY, LTD.
- Satoshi YAMAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, DISPLAY ELEMEN...
- Publication number 20170226413
- Publication date Aug 10, 2017
- Daisuke GOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE
- Publication number 20170131609
- Publication date May 11, 2017
- RICOH COMANY, LTD.
- Yoshinori OKADA
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, DISPLAY ELEMEN...
- Publication number 20160108072
- Publication date Apr 21, 2016
- RICOH COMPANY, LTD.
- Mamiko INOUE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE, AND PRODUCING METHOD AND DRIVING MET...
- Publication number 20160005375
- Publication date Jan 7, 2016
- RICOH COMPANY, LTD.
- Yoshihisa Naijo
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY ELEMENT AND IMAGE DISPLAY DEVICE
- Publication number 20150378233
- Publication date Dec 31, 2015
- Koh FUJIMURA
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY ELEMENT, DISPLAY DEVICE, INFORMATION SYSTEM,...
- Publication number 20150331295
- Publication date Nov 19, 2015
- RICOH COMPANY, LTD.
- Hiroyuki Takahashi
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...
- Publication number 20150274761
- Publication date Oct 1, 2015
- Toshiya Sagisaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20150198857
- Publication date Jul 16, 2015
- RICOH COMPANY, LTD.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE AND A METHOD FOR MANUFACTURING AN ELECTROCHRO...
- Publication number 20150168796
- Publication date Jun 18, 2015
- RICOH COMPANY, LTD.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY ELEMENT AND DISPLAY DEVICE
- Publication number 20140268284
- Publication date Sep 18, 2014
- RICOH COMPANY, LTD.
- Yoshihisa Naijo
- G02 - OPTICS
Information Patent Application
ELECTRO-CHROMIC DISPLAY ELEMENT, DISPLAY APPARATUS, AND DRIVING METHOD
- Publication number 20140078569
- Publication date Mar 20, 2014
- RICOH COMPANY, LTD.
- Hiroyuki Takahashi
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE
- Publication number 20130335802
- Publication date Dec 19, 2013
- RICOH COMPANY, LTD.
- Sukchan Kim
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING AN ELECTROCHROMIC DISPLAY DEVICE AND AN EL...
- Publication number 20130258439
- Publication date Oct 3, 2013
- RICOH COMPANY, LTD.
- Yoshihisa Naijo
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE AND A METHOD FOR MANUFACTURING AN ELE...
- Publication number 20130250394
- Publication date Sep 26, 2013
- RICOH COMPANY, LTD.
- Yoshinori Okada
- G02 - OPTICS
Information Patent Application
ION CONDUCTOR AND ELECTROCHROMIC DISPLAY DEVICE
- Publication number 20120154892
- Publication date Jun 21, 2012
- RICOH COMPANY, LTD.
- Tohru YASHIRO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE
- Publication number 20120139825
- Publication date Jun 7, 2012
- RICOH COMPANY, LTD.
- Tohru YASHIRO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROCHROMIC DISPLAY ELEMENT, DISPLAY DEVICE AND INFORMATION APPA...
- Publication number 20120139824
- Publication date Jun 7, 2012
- RICOH COMPANY, LTD.
- Hiroyuki TAKAHASHI
- G02 - OPTICS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE HAVING ANODE INCLUDING METAL OXI...
- Publication number 20110309347
- Publication date Dec 22, 2011
- YOSHINORI OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20110272781
- Publication date Nov 10, 2011
- Akira Tada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110222139
- Publication date Sep 15, 2011
- RICOH COMPANY, LTD.,
- Yoshihisa NAIJO
- G02 - OPTICS
Information Patent Application
Anti-neurodegenerative agents
- Publication number 20050261306
- Publication date Nov 24, 2005
- Joh-E Ikeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Yoshinori OKADA

Person

Patents Grantslast 30 patents

Biomagnetic measurement apparatus, biological information measureme...

Electrochromic display device and production method of electrochrom...

Electrochromic element and electrochromic dimming element

Electrochromic compound, electrochromic composition, and display el...

Electrochromic compound, electrochromic composition, and display el...

Electrochromic device

Electrochromic compound, electrochromic composition, and display el...

Electrochromic display device

Electrochromic compound, electrochromic composition, display elemen...

Electrochromic display device

Electrochromic display element, display device, information system,...

Electrochromic compound, electrochromic composition, display elemen...

Electrochromic display device with intermediate display electrode c...

Electrochromic display element and image display device

Method for manufacturing an electrochromic display device and an el...

Electrochromic device and production method thereof

Electrochromic display element and display device

Electro-chromic display element, display apparatus, and driving method

Electrochromic display device

Controllable electrochromic display device

Organic electroluminescence device having anode including metal oxi...

Electrochromic display element, display device and information appa...

Electrochromic display apparatus and method of manufacturing the same

Ion conductor and electrochromic display device

Magnetic recording/reproducing apparatus utilizing phase comparator

Patents Applicationslast 30 patents

BIOMETRIC APPARATUS, BIOMETRIC METHOD, IMAGE PROCESSING METHOD, AND...

BIOMAGNETIC MEASURING APPARATUS, BIOMAGNETIC MEASURING SYSTEM, AND...

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...

ELECTROCHROMIC DISPLAY DEVICE AND PRODUCTION METHOD OF ELECTROCHROM...

BIOMAGNETIC MEASUREMENT APPARATUS, BIOLOGICAL INFORMATION MEASUREME...

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...

ELECTROCHROMIC DEVICE

ELECTROCHROMIC ELEMENT AND ELECTROCHROMIC DIMMING ELEMENT

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, DISPLAY ELEMEN...

ELECTROCHROMIC DISPLAY DEVICE

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, DISPLAY ELEMEN...

ELECTROCHROMIC DISPLAY DEVICE, AND PRODUCING METHOD AND DRIVING MET...

ELECTROCHROMIC DISPLAY ELEMENT AND IMAGE DISPLAY DEVICE

ELECTROCHROMIC DISPLAY ELEMENT, DISPLAY DEVICE, INFORMATION SYSTEM,...

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY EL...

ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF

ELECTROCHROMIC DEVICE AND A METHOD FOR MANUFACTURING AN ELECTROCHRO...

ELECTROCHROMIC DISPLAY ELEMENT AND DISPLAY DEVICE

ELECTRO-CHROMIC DISPLAY ELEMENT, DISPLAY APPARATUS, AND DRIVING METHOD

ELECTROCHROMIC DISPLAY DEVICE

METHOD FOR MANUFACTURING AN ELECTROCHROMIC DISPLAY DEVICE AND AN EL...

ELECTROCHROMIC DISPLAY DEVICE AND A METHOD FOR MANUFACTURING AN ELE...

ION CONDUCTOR AND ELECTROCHROMIC DISPLAY DEVICE

ELECTROCHROMIC DISPLAY DEVICE

ELECTROCHROMIC DISPLAY ELEMENT, DISPLAY DEVICE AND INFORMATION APPA...

ORGANIC ELECTROLUMINESCENCE DEVICE HAVING ANODE INCLUDING METAL OXI...

SEMICONDUCTOR DEVICE

ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

Anti-neurodegenerative agents