Masahisa Watanabe

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing structure
- Patent number 11,424,157
- Issue date Aug 23, 2022
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a liquid ejection head
- Patent number 10,894,409
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 10,625,506
- Issue date Apr 21, 2020
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid ejection head manufacturing method
- Patent number 10,343,406
- Issue date Jul 9, 2019
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 10,322,584
- Issue date Jun 18, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head manufacturing method
- Patent number 10,286,668
- Issue date May 14, 2019
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing liquid discharge head
- Patent number 10,201,974
- Issue date Feb 12, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method of producing the same
- Patent number 9,994,018
- Issue date Jun 12, 2018
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing liquid-ejection head
- Patent number 9,956,776
- Issue date May 1, 2018
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 9,919,526
- Issue date Mar 20, 2018
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method of manufacturing the same
- Patent number 9,873,255
- Issue date Jan 23, 2018
- Canon Kabushiki Kaisha
- Koji Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing structure and method of manufacturing liqui...
- Patent number 9,809,027
- Issue date Nov 7, 2017
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 9,789,690
- Issue date Oct 17, 2017
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing liquid-ejection head
- Patent number 9,139,003
- Issue date Sep 22, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for producing ink jet recording head
- Patent number 9,090,066
- Issue date Jul 28, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of manufacturing liquid ejection head and method of processi...
- Patent number 8,980,110
- Issue date Mar 17, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid discharge head
- Patent number 8,975,097
- Issue date Mar 10, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 8,430,476
- Issue date Apr 30, 2013
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing a liquid discharge head
- Patent number 8,286,350
- Issue date Oct 16, 2012
- Canon Kabushiki Kaisha
- Tsuyoshi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid discharge head
- Patent number 8,241,540
- Issue date Aug 14, 2012
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 8,187,898
- Issue date May 29, 2012
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method for manufacturing liquid ejection head
- Patent number 8,128,204
- Issue date Mar 6, 2012
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge recording head
- Patent number 8,007,074
- Issue date Aug 30, 2011
- Canon Kabushiki Kaisha
- Kenji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method for manufacturing liquid ejection head
- Patent number 7,891,784
- Issue date Feb 22, 2011
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid discharge head
- Patent number 7,300,596
- Issue date Nov 27, 2007
- Canon Kabushiki Kaisha
- Hiroyuki Murayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING STRUCTURE
- Publication number 20200335391
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A LIQUID EJECTION HEAD
- Publication number 20190077156
- Publication date Mar 14, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20180154637
- Publication date Jun 7, 2018
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20170297336
- Publication date Oct 19, 2017
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD MANUFACTURING METHOD
- Publication number 20170203569
- Publication date Jul 20, 2017
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF PRODUCING THE SAME
- Publication number 20170028730
- Publication date Feb 2, 2017
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20160347065
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160311222
- Publication date Oct 27, 2016
- Canon Kabushiki Kaisha
- Koji Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESS FOR PRODUCING LIQUID DISCHARGE HEAD
- Publication number 20160271949
- Publication date Sep 22, 2016
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING LIQUID-EJECTION HEAD
- Publication number 20150367640
- Publication date Dec 24, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING STRUCTURE AND METHOD OF MANUFACTURING LIQUI...
- Publication number 20150197092
- Publication date Jul 16, 2015
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20150151544
- Publication date Jun 4, 2015
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20150004724
- Publication date Jan 1, 2015
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING LIQUID-EJECTION HEAD
- Publication number 20140096385
- Publication date Apr 10, 2014
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID EJECTION HEAD AND METHOD OF PROCESSI...
- Publication number 20130206723
- Publication date Aug 15, 2013
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESS FOR PRODUCING INK JET RECORDING HEAD
- Publication number 20120291281
- Publication date Nov 22, 2012
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20120206535
- Publication date Aug 16, 2012
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20110107598
- Publication date May 12, 2011
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE RECORDING HEAD
- Publication number 20100321446
- Publication date Dec 23, 2010
- Canon Kabushiki Kaisha
- Kenji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND MANUFACTURING METHOD THEREOF
- Publication number 20100212159
- Publication date Aug 26, 2010
- Canon Kabushiki Kaisha
- Tsuyoshi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20100102473
- Publication date Apr 29, 2010
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20100003773
- Publication date Jan 7, 2010
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20080180486
- Publication date Jul 31, 2008
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing liquid discharge head
- Publication number 20070017894
- Publication date Jan 25, 2007
- Canon Kabushiki Kaisha
- Hiroyuki Murayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Masahisa Watanabe

Person

Patents Grantslast 30 patents

Method of manufacturing structure

Method of manufacturing a liquid ejection head

Method for manufacturing liquid discharge head

Liquid ejection head manufacturing method

Method for manufacturing liquid ejection head

Liquid ejection head manufacturing method

Process for producing liquid discharge head

Liquid ejection head and method of producing the same

Method for producing liquid-ejection head

Method for manufacturing liquid discharge head

Liquid ejection head and method of manufacturing the same

Method of manufacturing structure and method of manufacturing liqui...

Method for manufacturing liquid ejection head

Method for producing liquid-ejection head

Process for producing ink jet recording head

Method of manufacturing liquid ejection head and method of processi...

Method of manufacturing liquid discharge head

Method for manufacturing liquid discharge head

Method of manufacturing a liquid discharge head

Method of manufacturing liquid discharge head

Method for manufacturing liquid discharge head

Liquid ejection head and method for manufacturing liquid ejection head

Liquid discharge recording head

Liquid ejection head and method for manufacturing liquid ejection head

Method of manufacturing liquid discharge head

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING STRUCTURE

METHOD OF MANUFACTURING A LIQUID EJECTION HEAD

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

LIQUID EJECTION HEAD MANUFACTURING METHOD

LIQUID EJECTION HEAD AND METHOD OF PRODUCING THE SAME

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME

PROCESS FOR PRODUCING LIQUID DISCHARGE HEAD

METHOD FOR PRODUCING LIQUID-EJECTION HEAD

METHOD OF MANUFACTURING STRUCTURE AND METHOD OF MANUFACTURING LIQUI...

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD

METHOD FOR PRODUCING LIQUID-EJECTION HEAD

METHOD OF MANUFACTURING LIQUID EJECTION HEAD AND METHOD OF PROCESSI...

PROCESS FOR PRODUCING INK JET RECORDING HEAD

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

LIQUID DISCHARGE RECORDING HEAD

LIQUID DISCHARGE HEAD AND MANUFACTURING METHOD THEREOF

METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

Method of manufacturing liquid discharge head