Toshiaki Hirosawa

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of liquid ejection head
- Patent number 11,685,089
- Issue date Jun 27, 2023
- Canon Kabushiki Kaisha
- Takuya Iwano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing liquid supply unit
- Patent number 10,870,279
- Issue date Dec 22, 2020
- Canon Kabushiki Kaisha
- Soji Kondo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid ejection head
- Patent number 10,654,269
- Issue date May 19, 2020
- Canon Kabushiki Kaisha
- Shin Ishimatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 10,618,280
- Issue date Apr 14, 2020
- Canon Kabushiki Kaisha
- Shin Ishimatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head unit and liquid ejection apparatus
- Patent number 10,618,327
- Issue date Apr 14, 2020
- Canon Kabushiki Kaisha
- Takuya Iwano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid ejecting head, and liquid ejecting head
- Patent number 10,532,574
- Issue date Jan 14, 2020
- Canon Kabushiki Kaisha
- Takuya Iwano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing liquid ejecting head
- Patent number 10,525,711
- Issue date Jan 7, 2020
- Canon Kabushiki Kaisha
- Hiromasa Amma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid ejecting head
- Patent number 10,507,644
- Issue date Dec 17, 2019
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and method of atta...
- Patent number 10,471,728
- Issue date Nov 12, 2019
- Canon Kabushiki Kaisha
- Genji Inada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 10,391,767
- Issue date Aug 27, 2019
- Canon Kabushiki Kaisha
- Yasuhiko Osaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head unit and liquid ejecting apparatus
- Patent number 10,384,457
- Issue date Aug 20, 2019
- Canon Kabushiki Kaisha
- Tomoki Tsuji
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for driving the same
- Patent number 9,358,779
- Issue date Jun 7, 2016
- Canon Kabushiki Kaisha
- Kyota Miyazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 9,266,328
- Issue date Feb 23, 2016
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge apparatus, and liquid filli...
- Patent number 9,114,624
- Issue date Aug 25, 2015
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 8,894,182
- Issue date Nov 25, 2014
- Canon Kabushiki Kaisha
- Yasuhiko Osaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and method of producing liquid discharge head
- Patent number 8,840,226
- Issue date Sep 23, 2014
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow passage assembly and method for manufacturing flow passage ass...
- Patent number 8,801,156
- Issue date Aug 12, 2014
- Canon Kabushiki Kaisha
- Ryo Shimamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid discharge head and method for manufacturing the same
- Patent number 8,746,849
- Issue date Jun 10, 2014
- Canon Kabushiki Kaisha
- Hiroshi Abe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording head
- Patent number 8,573,748
- Issue date Nov 5, 2013
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and method for manufacturing the same
- Patent number 8,517,517
- Issue date Aug 27, 2013
- Canon Kabushiki Kaisha
- Hiroshi Abe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 8,419,167
- Issue date Apr 16, 2013
- Canon Kabushiki Kaisha
- Kyota Miyazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and electric wiring substrate
- Patent number 8,353,576
- Issue date Jan 15, 2013
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, ink jet recording head and ink jet recording...
- Patent number 8,177,330
- Issue date May 15, 2012
- Canon Kabushiki Kaisha
- Takatoshi Suganuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing head
- Patent number 8,157,356
- Issue date Apr 17, 2012
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, recording apparatus having the same, and reco...
- Patent number 8,141,988
- Issue date Mar 27, 2012
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head including member supporting liquid ejection su...
- Patent number 7,980,676
- Issue date Jul 19, 2011
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 7,871,151
- Issue date Jan 18, 2011
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet print head and method of manufacturing ink jet print head
- Patent number 7,789,499
- Issue date Sep 7, 2010
- Canon Kabushiki Kaisha
- Shuzo Iwanaga
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording head and recording apparatus
- Patent number 7,775,638
- Issue date Aug 17, 2010
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 7,771,020
- Issue date Aug 10, 2010
- Canon Kabushiki Kaisha
- Kyota Miyazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF LIQUID EJECTION HEAD
- Publication number 20210170647
- Publication date Jun 10, 2021
- Canon Kabushiki Kaisha
- Takuya Iwano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20190009535
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Yasuhiko Osaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD UNIT AND LIQUID EJECTION APPARATUS
- Publication number 20190009540
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Takuya Iwano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD UNIT AND LIQUID EJECTING APPARATUS
- Publication number 20190009542
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Tomoki Tsuji
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20190001674
- Publication date Jan 3, 2019
- Canon Kabushiki Kaisha
- Shin Ishimatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD OF ATTA...
- Publication number 20180361748
- Publication date Dec 20, 2018
- Canon Kabushiki Kaisha
- Genji Inada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD
- Publication number 20180304620
- Publication date Oct 25, 2018
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID SUPPLY UNIT AND METHOD OF MANUFACTUR...
- Publication number 20180141247
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Noriyasu Nagai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID EJECTING HEAD, AND LIQUID EJECTING...
- Publication number 20180141339
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Takuya Iwano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID SUPPLY UNIT
- Publication number 20180141340
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Soji Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID EJECTING HEAD
- Publication number 20180141341
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Hiromasa Amma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR DRIVING THE SAME
- Publication number 20160114577
- Publication date Apr 28, 2016
- Canon Kabushiki Kaisha
- Kyota MIYAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20160059551
- Publication date Mar 3, 2016
- Canon Kabushiki Kaisha
- Kyota MIYAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20150191014
- Publication date Jul 9, 2015
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130305533
- Publication date Nov 21, 2013
- Canon Kabushiki Kaisha
- Hiroshi Abe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW PASSAGE ASSEMBLY AND METHOD FOR MANUFACTURING FLOW PASSAGE ASS...
- Publication number 20120293588
- Publication date Nov 22, 2012
- Canon Kabushiki Kaisha
- Ryo Shimamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID DISCHARGE HEAD AND METHOD OF PRODUCING LIQUID DISCHARGE HEAD
- Publication number 20120007926
- Publication date Jan 12, 2012
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110310163
- Publication date Dec 22, 2011
- Canon Kabushiki Kaisha
- Hiroshi Abe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20110279545
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Yasuhiko Osaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20110279549
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Kyota Miyazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND LIQUID FILLI...
- Publication number 20110279607
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND ELECTRIC WIRING SUBSTRATE
- Publication number 20110279548
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING HEAD
- Publication number 20110211024
- Publication date Sep 1, 2011
- Canon Kabushiki Kaisha
- Shogo Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING HEAD
- Publication number 20100013889
- Publication date Jan 21, 2010
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, RECORDING APPARATUS HAVING THE SAME, AND RECO...
- Publication number 20090309939
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, INK JET RECORDING HEAD AND INK JET RECORDING...
- Publication number 20090267994
- Publication date Oct 29, 2009
- Canon Kabushiki Kaisha
- Takatoshi Suganuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20090179965
- Publication date Jul 16, 2009
- Canon Kabushiki Kaisha
- Toshiaki Hirosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINT HEAD AND METHOD OF MANUFACTURING INK JET PRINT HEAD
- Publication number 20080239004
- Publication date Oct 2, 2008
- Canon Kabushiki Kaisha
- Shuzo Iwanaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20080151004
- Publication date Jun 26, 2008
- Canon Kabushiki Kaisha
- Akira Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION UNIT FOR PROBE ARRAY PRODUCTION APPARATUS AND METHO...
- Publication number 20080134967
- Publication date Jun 12, 2008
- Canon Kabushiki Kaisha
- Kenta Udagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Toshiaki Hirosawa

Person

Patents Grantslast 30 patents

Manufacturing method of liquid ejection head

Method of manufacturing liquid supply unit

Liquid ejection head

Liquid ejection head

Liquid ejection head unit and liquid ejection apparatus

Method of manufacturing liquid ejecting head, and liquid ejecting head

Method of manufacturing liquid ejecting head

Liquid ejecting head

Liquid ejection head, liquid ejection apparatus, and method of atta...

Liquid ejection head

Liquid ejection head unit and liquid ejecting apparatus

Apparatus and method for driving the same

Liquid ejection head and liquid ejection apparatus

Liquid discharge head, liquid discharge apparatus, and liquid filli...

Liquid discharge head

Liquid discharge head and method of producing liquid discharge head

Flow passage assembly and method for manufacturing flow passage ass...

Liquid discharge head and method for manufacturing the same

Recording head

Liquid discharge head and method for manufacturing the same

Liquid discharge head and liquid discharge apparatus

Liquid discharge head and electric wiring substrate

Liquid discharge head, ink jet recording head and ink jet recording...

Ink jet printing head

Liquid ejection head, recording apparatus having the same, and reco...

Liquid ejection head including member supporting liquid ejection su...

Liquid discharge head

Ink jet print head and method of manufacturing ink jet print head

Ink jet recording head and recording apparatus

Ink jet recording head

Patents Applicationslast 30 patents

MANUFACTURING METHOD OF LIQUID EJECTION HEAD

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD UNIT AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD UNIT AND LIQUID EJECTING APPARATUS

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD OF ATTA...

LIQUID EJECTING HEAD

METHOD OF MANUFACTURING LIQUID SUPPLY UNIT AND METHOD OF MANUFACTUR...

METHOD OF MANUFACTURING LIQUID EJECTING HEAD, AND LIQUID EJECTING...

METHOD OF MANUFACTURING LIQUID SUPPLY UNIT

METHOD OF MANUFACTURING LIQUID EJECTING HEAD

APPARATUS AND METHOD FOR DRIVING THE SAME

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING THE SAME

FLOW PASSAGE ASSEMBLY AND METHOD FOR MANUFACTURING FLOW PASSAGE ASS...

LIQUID DISCHARGE HEAD AND METHOD OF PRODUCING LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING THE SAME

LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND LIQUID FILLI...

LIQUID DISCHARGE HEAD AND ELECTRIC WIRING SUBSTRATE

RECORDING HEAD

INK JET PRINTING HEAD

LIQUID EJECTION HEAD, RECORDING APPARATUS HAVING THE SAME, AND RECO...

LIQUID DISCHARGE HEAD, INK JET RECORDING HEAD AND INK JET RECORDING...

LIQUID EJECTION HEAD

INK JET PRINT HEAD AND METHOD OF MANUFACTURING INK JET PRINT HEAD

LIQUID DISCHARGE HEAD

LIQUID EJECTION UNIT FOR PROBE ARRAY PRODUCTION APPARATUS AND METHO...