Akishige MURAKAMI

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Group III nitride crystal substrate having a diameter of 4 inches o...
- Patent number 11,718,927
- Issue date Aug 8, 2023
- Sumitomo Chemical Company, Limited
- Takehiro Yoshida
- C30 - CRYSTAL GROWTH
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
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
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
Display device and method of repairing display device
- Patent number 8,711,297
- Issue date Apr 29, 2014
- Ricoh Company, Ltd.
- Kohji Matsuoka
- 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
Screen plate including dummy printing region and full surface solid...
- Patent number 8,661,973
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Makito Nakashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Display apparatus, manufacturing method thereof, and electronic equ...
- Patent number 8,373,170
- Issue date Feb 12, 2013
- Ricoh Company, Ltd.
- Akishige Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic transistor active substrate, manufacturing method thereof,...
- Patent number 8,071,432
- Issue date Dec 6, 2011
- Ricoh Company, Ltd.
- Yoshikazu Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer wiring structure and method of manufacturing the same
- Patent number 7,765,686
- Issue date Aug 3, 2010
- Ricoh Company, Ltd.
- Akishige Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 6,320,262
- Issue date Nov 20, 2001
- Ricoh Company, Ltd.
- Akishige Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon photoelectric device
- Patent number 5,140,397
- Issue date Aug 18, 1992
- Ricoh Company, Ltd.
- Koichi Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon photosensor
- Patent number 5,060,041
- Issue date Oct 22, 1991
- Ricoh Research Institute of General Electronics
- Koichi Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon photosensor
- Patent number 5,053,844
- Issue date Oct 1, 1991
- Ricoh Company, Ltd.
- Akishige Murakami
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING CRYSTAL SUBSTRATE AND CRYSTAL SUBSTRATE
- Publication number 20190292682
- Publication date Sep 26, 2019
- SCIOCS COMPANY LIMITED
- Takehiro YOSHIDA
- C30 - CRYSTAL GROWTH
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
GROUP 13 NITRIDE CRYSTAL, GROUP 13 NITRIDE CRYSTAL SUBSTRATE, AND M...
- Publication number 20140077218
- Publication date Mar 20, 2014
- RICOH COMPANY, LTD.
- Masahiro Hayashi
- C30 - CRYSTAL GROWTH
Information Patent Application
GROUP 13 NITRIDE CRYSTAL AND GROUP 13 NITRIDE CRYSTAL SUBSTRATE
- Publication number 20130243680
- Publication date Sep 19, 2013
- RICOH COMPANY, LITD.
- Masahiro HAYASHI
- C30 - CRYSTAL GROWTH
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
DISPLAY DEVICE AND METHOD OF REPAIRING DISPLAY DEVICE
- Publication number 20110275270
- Publication date Nov 10, 2011
- Kohji Matsuoka
- G02 - OPTICS
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
SCREEN PLATE, INTERLAYER INSULATION FILM, CIRCUIT BOARD, ACTIVE MAT...
- Publication number 20110120326
- Publication date May 26, 2011
- Makito Nakashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, AND ELECTRONIC EQU...
- Publication number 20110057191
- Publication date Mar 10, 2011
- RICOH COMPANY, LTD.
- Akishige Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR ELEMENT, DISPLAY DEVICE AND THESE MANUFACTURING METHODS
- Publication number 20090189148
- Publication date Jul 30, 2009
- Mayuka Araumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER WIRING STRUCTURE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090025215
- Publication date Jan 29, 2009
- Akishige Murakami
- G02 - OPTICS
Information Patent Application
SCREEN PRINTING PLATE
- Publication number 20080017053
- Publication date Jan 24, 2008
- Mayuka Araumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Organic transistor active substrate, manufacturing method thereof,...
- Publication number 20070054212
- Publication date Mar 8, 2007
- Yoshikazu Akiyama
- H01 - BASIC ELECTRIC ELEMENTS

Akishige MURAKAMI

Person

Patents Grantslast 30 patents

Group III nitride crystal substrate having a diameter of 4 inches o...

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

Controllable electrochromic display device

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

Electrochromic display apparatus and method of manufacturing the same

Display device and method of repairing display device

Ion conductor and electrochromic display device

Screen plate including dummy printing region and full surface solid...

Display apparatus, manufacturing method thereof, and electronic equ...

Organic transistor active substrate, manufacturing method thereof,...

Multilayer wiring structure and method of manufacturing the same

Semiconductor device and manufacturing method thereof

Amorphous silicon photoelectric device

Amorphous silicon photosensor

Amorphous silicon photosensor

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING CRYSTAL SUBSTRATE AND CRYSTAL SUBSTRATE

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

GROUP 13 NITRIDE CRYSTAL, GROUP 13 NITRIDE CRYSTAL SUBSTRATE, AND M...

GROUP 13 NITRIDE CRYSTAL AND GROUP 13 NITRIDE CRYSTAL SUBSTRATE

ION CONDUCTOR AND ELECTROCHROMIC DISPLAY DEVICE

ELECTROCHROMIC DISPLAY DEVICE

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

DISPLAY DEVICE AND METHOD OF REPAIRING DISPLAY DEVICE

ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

SCREEN PLATE, INTERLAYER INSULATION FILM, CIRCUIT BOARD, ACTIVE MAT...

DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, AND ELECTRONIC EQU...

TRANSISTOR ELEMENT, DISPLAY DEVICE AND THESE MANUFACTURING METHODS

MULTILAYER WIRING STRUCTURE AND METHOD OF MANUFACTURING THE SAME

SCREEN PRINTING PLATE

Organic transistor active substrate, manufacturing method thereof,...