Ryuichi Arai

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ink jet head and ink jet recording apparatus
- Patent number 10,500,856
- Issue date Dec 10, 2019
- Toshiba Tec Kabushiki Kaisha
- Meng Fei Wong
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet recording apparatus
- Patent number 9,937,718
- Issue date Apr 10, 2018
- Toshiba Tec Kabushiki Kaisha
- Meng Fei Wong
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet recording apparatus
- Patent number 9,914,299
- Issue date Mar 13, 2018
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet recording apparatus
- Patent number 9,707,756
- Issue date Jul 18, 2017
- Toshiba Tec Kabushiki Kaisha
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head having nozzle plate equipped with piezoelectric elements
- Patent number 9,415,597
- Issue date Aug 16, 2016
- Kabushiki Kaisha Toshiba
- Takashi Kawakubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and manufacturing method of the same
- Patent number 9,415,593
- Issue date Aug 16, 2016
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head having high mechanical strength and method of manufactu...
- Patent number 9,358,785
- Issue date Jun 7, 2016
- Kabushiki Kaisha Toshiba
- Takashi Kawakubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head including nozzle plate provided with piezoelectric element
- Patent number 9,340,018
- Issue date May 17, 2016
- Kabushiki Kaisha Toshiba
- Takashi Kawakubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet recording apparatus
- Patent number 9,308,723
- Issue date Apr 12, 2016
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet printing apparatus having the same
- Patent number 9,227,403
- Issue date Jan 5, 2016
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet printing apparatus having the same
- Patent number 9,221,255
- Issue date Dec 29, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and manufacturing method of the same
- Patent number 9,150,008
- Issue date Oct 6, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and image forming apparatus
- Patent number 9,138,999
- Issue date Sep 22, 2015
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet printing apparatus having the same
- Patent number 9,102,154
- Issue date Aug 11, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head
- Patent number 9,079,400
- Issue date Jul 14, 2015
- Toshiba Tec Kabushiki Kaisha
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet recording apparatus with integrated nozzles...
- Patent number 9,073,319
- Issue date Jul 7, 2015
- Toshiba Tec Kabushiki Kaisha
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet head and manufacturing method of the same
- Patent number 9,050,798
- Issue date Jun 9, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and image forming apparatus
- Patent number 8,967,775
- Issue date Mar 3, 2015
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and method of manufacturing the same
- Patent number 8,944,573
- Issue date Feb 3, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet recording apparatus
- Patent number 8,876,262
- Issue date Nov 4, 2014
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet recording apparatus
- Patent number 8,801,147
- Issue date Aug 12, 2014
- Toshiba Tec Kabushiki Kaisha
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing apparatus, method, and medium for adding identific...
- Patent number 6,546,129
- Issue date Apr 8, 2003
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ink jet recording method for producing printed images having water-...
- Patent number 5,984,466
- Issue date Nov 16, 1999
- Canon Kabushiki Kaisha
- Akira Nagashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink jet head having a coated surface
- Patent number 5,758,417
- Issue date Jun 2, 1998
- Canon Kabushiki Kaisha
- Masatsune Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head, process for producing the head and ink jet...
- Patent number 5,436,650
- Issue date Jul 25, 1995
- Canon Kabushiki Kaisha
- Junichi Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for preparing ink jet recording head with channels containin...
- Patent number 5,334,999
- Issue date Aug 2, 1994
- Canon Kabushiki Kaisha
- Akio Kashiwazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tracking error signal detecting apparatus using an electron beam an...
- Patent number 5,270,990
- Issue date Dec 14, 1993
- Canon Kabushiki Kaisha
- Nobutoshi Mizasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with non-porous ink-receiving layer and method of...
- Patent number 5,101,218
- Issue date Mar 31, 1992
- Canon Kabushiki Kaisha
- Mamoru Sakaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording medium and ink jet recording method by use thereof
- Patent number 5,041,328
- Issue date Aug 20, 1991
- Canon Kabushiki Kaisha
- Takashi Akiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recording medium and process for forming color image with use of th...
- Patent number 4,965,174
- Issue date Oct 23, 1990
- Canon Kabushiki Kaisha
- Ryuichi Arai
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
INK JET HEAD AND INK JET RECORDING APPARATUS
- Publication number 20180194136
- Publication date Jul 12, 2018
- Toshiba Tec Kabushiki Kaisha
- Meng Fei WONG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20180170045
- Publication date Jun 21, 2018
- Toshiba Tec Kabushiki Kaisha
- MengFei WONG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET RECORDING APPARATUS
- Publication number 20170313075
- Publication date Nov 2, 2017
- Toshiba Tec Kabushiki Kaisha
- Ryuichi ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET RECORDING APPARATUS
- Publication number 20170305157
- Publication date Oct 26, 2017
- Toshiba Tec Kabushiki Kaisha
- Meng Fei WONG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FOOD FRESHNESS INDICATING LABEL
- Publication number 20160356754
- Publication date Dec 8, 2016
- Toshiba Tec Kabushiki Kaisha
- Ryozo AKIYAMA
- G01 - MEASURING TESTING
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20160279942
- Publication date Sep 29, 2016
- Toshiba Tec Kabushiki Kaisha
- Ryutaro KUSUNOKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20160279933
- Publication date Sep 29, 2016
- Toshiba Tec Kabushiki Kaisha
- Ryuichi ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD HAVING HIGH MECHANICAL STRENGTH AND METHOD OF MANUFACTU...
- Publication number 20160052272
- Publication date Feb 25, 2016
- Kabushiki Kaisha Toshiba
- Takashi KAWAKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING AN INKJET HEAD
- Publication number 20150343783
- Publication date Dec 3, 2015
- Kabushiki Kaisha Toshiba
- Takashi KAWAKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND MANUFACTURING METHOD OF THE SAME
- Publication number 20150298458
- Publication date Oct 22, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FOOD FRESHNESS INDICATING LABEL
- Publication number 20150268204
- Publication date Sep 24, 2015
- Toshiba Tec Kabushiki Kaisha
- Ryozo AKIYAMA
- G01 - MEASURING TESTING
Information Patent Application
INK JET HEAD HAVING NOZZLE PLATE EQUIPPED WITH PIEZOELECTRIC ELEMENTS
- Publication number 20150085022
- Publication date Mar 26, 2015
- Toshiba Tec Kabushiki Kaisha
- Takashi KAWAKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD INCLUDING NOZZLE PLATE PROVIDED WITH PIEZOELECTRIC ELEMENT
- Publication number 20150062254
- Publication date Mar 5, 2015
- Toshiba Tec Kabushiki Kaisha
- Takashi KAWAKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET RECORDING APPARATUS
- Publication number 20150002587
- Publication date Jan 1, 2015
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20140320569
- Publication date Oct 30, 2014
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME
- Publication number 20140267498
- Publication date Sep 18, 2014
- Toshiba Tec Kabushiki Kaisha
- Shuhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME
- Publication number 20140253639
- Publication date Sep 11, 2014
- Toshiba Tec Kabushiki Kaisha
- Shuhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME
- Publication number 20140253640
- Publication date Sep 11, 2014
- Toshiba Tec Kabushiki Kaisha
- Shuhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD
- Publication number 20140071204
- Publication date Mar 13, 2014
- Toshiba Tec Kabushiki Kaisha
- Ryutaro KUSUNOKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD
- Publication number 20140063095
- Publication date Mar 6, 2014
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND IMAGE FORMING APPARATUS
- Publication number 20140063130
- Publication date Mar 6, 2014
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND IMAGE FORMING APPARATUS
- Publication number 20140063131
- Publication date Mar 6, 2014
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND MANUFACTURING METHOD OF THE SAME
- Publication number 20130271530
- Publication date Oct 17, 2013
- Toshiba Tec Kabushiki Kaisha
- Shunhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET HEAD AND MANUFACTURING METHOD OF THE SAME
- Publication number 20130235123
- Publication date Sep 12, 2013
- Toshiba Tec Kabushiki Kaisha
- Shuhei YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130222481
- Publication date Aug 29, 2013
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130222484
- Publication date Aug 29, 2013
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20130070027
- Publication date Mar 21, 2013
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20130070030
- Publication date Mar 21, 2013
- Toshiba Tec Kabushiki Kaisha
- Ryutaro Kusunoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20130063522
- Publication date Mar 14, 2013
- Toshiba Tec Kabushiki Kaisha
- Ryuichi Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120056947
- Publication date Mar 8, 2012
- Toshiba Tec Kabushiki Kaisha
- Chiaki Tanuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Ryuichi Arai

Person

Patents Grantslast 30 patents

Ink jet head and ink jet recording apparatus

Ink jet head and ink jet recording apparatus

Inkjet head and inkjet recording apparatus

Inkjet head and inkjet recording apparatus

Ink jet head having nozzle plate equipped with piezoelectric elements

Ink jet head and manufacturing method of the same

Inkjet head having high mechanical strength and method of manufactu...

Inkjet head including nozzle plate provided with piezoelectric element

Ink jet head and ink jet recording apparatus

Ink jet head and ink jet printing apparatus having the same

Ink jet head and ink jet printing apparatus having the same

Ink jet head and manufacturing method of the same

Ink jet head and image forming apparatus

Ink jet head and ink jet printing apparatus having the same

Ink jet head

Inkjet head and inkjet recording apparatus with integrated nozzles...

Ink-jet head and manufacturing method of the same

Ink jet head and image forming apparatus

Inkjet head and method of manufacturing the same

Inkjet head and inkjet recording apparatus

Inkjet head and inkjet recording apparatus

Image processing apparatus, method, and medium for adding identific...

Ink jet recording method for producing printed images having water-...

Method of manufacturing an ink jet head having a coated surface

Ink jet recording head, process for producing the head and ink jet...

Device for preparing ink jet recording head with channels containin...

Tracking error signal detecting apparatus using an electron beam an...

Recording medium with non-porous ink-receiving layer and method of...

Recording medium and ink jet recording method by use thereof

Recording medium and process for forming color image with use of th...

Patents Applicationslast 30 patents

INK JET HEAD AND INK JET RECORDING APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

INK JET HEAD AND INK JET RECORDING APPARATUS

INK JET HEAD AND INK JET RECORDING APPARATUS

FOOD FRESHNESS INDICATING LABEL

INKJET HEAD AND INKJET RECORDING APPARATUS

INKJET HEAD AND INKJET RECORDING APPARATUS

INKJET HEAD HAVING HIGH MECHANICAL STRENGTH AND METHOD OF MANUFACTU...

METHOD OF MANUFACTURING AN INKJET HEAD

INK JET HEAD AND MANUFACTURING METHOD OF THE SAME

FOOD FRESHNESS INDICATING LABEL

INK JET HEAD HAVING NOZZLE PLATE EQUIPPED WITH PIEZOELECTRIC ELEMENTS

INKJET HEAD INCLUDING NOZZLE PLATE PROVIDED WITH PIEZOELECTRIC ELEMENT

INK JET HEAD AND INK JET RECORDING APPARATUS

INKJET HEAD AND INKJET RECORDING APPARATUS

INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME

INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME

INK JET HEAD AND INK JET PRINTING APPARATUS HAVING THE SAME

INK JET HEAD

INK JET HEAD

INK JET HEAD AND IMAGE FORMING APPARATUS

INK JET HEAD AND IMAGE FORMING APPARATUS

INK JET HEAD AND MANUFACTURING METHOD OF THE SAME

INK-JET HEAD AND MANUFACTURING METHOD OF THE SAME

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME

INKJET HEAD AND INKJET RECORDING APPARATUS

INKJET HEAD AND INKJET RECORDING APPARATUS

INKJET HEAD AND INKJET RECORDING APPARATUS

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME