Shuji Koyama

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid composition and etching method for etching silicon substrate
- Patent number 9,799,526
- Issue date Oct 24, 2017
- Canon Kabushiki Kaisha
- Hirohisa Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming a liquid ejection head with through holes and a depression
- Patent number 9,472,639
- Issue date Oct 18, 2016
- Canon Kabushiki Kaisha
- Hiroyuki Shimoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for producing liquid ejection head
- Patent number 9,421,773
- Issue date Aug 23, 2016
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing inkjet recording head
- Patent number 9,211,707
- Issue date Dec 15, 2015
- Canon Kabushiki Kaisha
- Hirohisa Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method of liquid discharging head
- Patent number 9,168,750
- Issue date Oct 27, 2015
- Canon Kabushiki Kaisha
- Koji Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for processing silicon wafer
- Patent number 9,040,431
- Issue date May 26, 2015
- Canon Kabushiki Kaisha
- Hirohisa Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing liquid-discharge-head substrate
- Patent number 8,951,815
- Issue date Feb 10, 2015
- Canon Kabushiki Kaisha
- Ryotaro Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing liquid ejection head
- Patent number 8,904,639
- Issue date Dec 9, 2014
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Processing method for an ink jet head substrate
- Patent number 8,858,812
- Issue date Oct 14, 2014
- Canon Kabushiki Kaisha
- Kenta Furusawa
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of manufacturing substrate for liquid discharge head
- Patent number 8,808,555
- Issue date Aug 19, 2014
- Canon Kabushiki Kaisha
- Keiji Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing substrate for liquid ejection head
- Patent number 8,771,531
- Issue date Jul 8, 2014
- Canon Kabushiki Kaisha
- Kenta Furusawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method for ink jet recording head chip, and manfuactu...
- Patent number RE44945
- Issue date Jun 17, 2014
- Canon Kabushiki Kaisha
- Toshiyasu Sakai
- 216 - Etching a substrate: processes
Information Patent Grant
Process for producing ejection orifice forming member and liquid ej...
- Patent number 8,753,800
- Issue date Jun 17, 2014
- Canon Kabushiki Kaisha
- Kunihito Uohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid composition, method of producing silicon substrate, and meth...
- Patent number 8,492,281
- Issue date Jul 23, 2013
- Canon Kabushiki Kaisha
- Hiroyuki Abo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing recording head
- Patent number 8,481,249
- Issue date Jul 9, 2013
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing recording head
- Patent number 8,450,050
- Issue date May 28, 2013
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing liquid discharge head
- Patent number 8,438,729
- Issue date May 14, 2013
- Canon Kabushiki Kaisha
- Satoshi Ibe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid discharge head
- Patent number 8,429,820
- Issue date Apr 30, 2013
- Canon Kabushiki Kaisha
- Shuji Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing a substrate for a liquid discharge head
- Patent number 8,377,828
- Issue date Feb 19, 2013
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing liquid discharge head
- Patent number 8,329,047
- Issue date Dec 11, 2012
- Canon Kabushiki Kaisha
- Tadanobu Nagami
- 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
Ink jet recording head and manufacturing method therefor
- Patent number 8,267,503
- Issue date Sep 18, 2012
- Canon Kabushiki Kaisha
- Shuji Koyama
- 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
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
Ink jet recording head with ink supply ports having a cross-section...
- Patent number 8,057,017
- Issue date Nov 15, 2011
- Canon Kabushiki Kaisha
- Toshiyasu Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing ink jet recording head
- Patent number 7,930,824
- Issue date Apr 26, 2011
- Canon Kabushiki Kaisha
- Masaki Ohsumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head with ink filter formed of a plurality of sta...
- Patent number 7,901,064
- Issue date Mar 8, 2011
- Canon Kabushiki Kaisha
- Yoshinobu Urayama
- 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 ink jet recording head, ink jet cartridge
- Patent number 7,862,158
- Issue date Jan 4, 2011
- Canon Kabushiki Kaisha
- Kenji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head and method of manufacturing the same
- Patent number 7,828,419
- Issue date Nov 9, 2010
- Canon Kabushiki Kaisha
- Ken Ikegame
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID COMPOSITION AND ETCHING METHOD FOR ETCHING SILICON SUBSTRATE
- Publication number 20160020113
- Publication date Jan 21, 2016
- Canon Kabushiki Kaisha
- Hirohisa Fujita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING CHAMBER AND METHOD OF MANUFACTURING SUBSTRATE
- Publication number 20150325460
- Publication date Nov 12, 2015
- Canon Kabushiki Kaisha
- Kenta Furusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING SUBSTRATE FOR LIQUID EJECTION HEAD AND PROCES...
- Publication number 20140212997
- Publication date Jul 31, 2014
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING METHOD OF LIQUID DISCHARGING HEAD
- Publication number 20140151336
- Publication date Jun 5, 2014
- Canon Kabushiki Kaisha
- Koji Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESS FOR PRODUCING LIQUID EJECTION HEAD
- Publication number 20140068940
- Publication date Mar 13, 2014
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING SUBSTRATE OF LIQUID EJECTION HEAD
- Publication number 20140024148
- Publication date Jan 23, 2014
- Hiroyuki Shimoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PROCESSING SILICON WAFER
- Publication number 20140004629
- Publication date Jan 2, 2014
- Hirohisa Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING EJECTION ORIFICE FORMING MEMBER AND LIQUID EJ...
- Publication number 20130330673
- Publication date Dec 12, 2013
- Canon Kabushiki Kaisha
- Kunihito Uohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESSING METHOD FOR AN INK JET HEAD SUBSTRATE
- Publication number 20130161286
- Publication date Jun 27, 2013
- Canon Kabushiki Kaisha
- Kenta Furusawa
- B44 - DECORATIVE ARTS
Information Patent Application
METHOD FOR MANUFACTURING INKJET RECORDING HEAD
- Publication number 20130097861
- Publication date Apr 25, 2013
- Canon Kabushiki Kaisha
- Hirohisa Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING RECORDING HEAD
- Publication number 20130017496
- Publication date Jan 17, 2013
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING LIQUID-DISCHARGE-HEAD SUBSTRATE
- Publication number 20120329181
- Publication date Dec 27, 2012
- Canon Kabushiki Kaisha
- Ryotaro Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID COMPOSITION, METHOD OF PRODUCING SILICON SUBSTRATE, AND METH...
- Publication number 20120289055
- Publication date Nov 15, 2012
- Canon Kabushiki Kaisha
- Hiroyuki Abo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING SUBSTRATE FOR LIQUID DISCHARGE HEAD
- Publication number 20120097637
- Publication date Apr 26, 2012
- Canon Kabushiki Kaisha
- Keiji Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROCESSING METHOD OF SILICON SUBSTRATE AND PROCESS FOR PRODUCING LI...
- Publication number 20120088317
- Publication date Apr 12, 2012
- Canon Kabushiki Kaisha
- Keisuke Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF PRODUCING LIQUID EJECTION HEAD
- Publication number 20120055022
- Publication date Mar 8, 2012
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20120047738
- Publication date Mar 1, 2012
- Canon Kabushiki Kaisha
- Shuji Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID COMPOSITION, METHOD OF PRODUCING SILICON SUBSTRATE, AND METH...
- Publication number 20110183448
- Publication date Jul 28, 2011
- Canon Kabushiki Kaisha
- Hiroyuki Abo
- 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
MANUFACTURING METHOD FOR INK JET RECORDING HEAD CHIP, AND MANUFATUR...
- Publication number 20110102511
- Publication date May 5, 2011
- Canon Kabushiki Kaisha
- TOSHIYASU SAKAI
- 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 A SUBSTRATE FOR A LIQUID DISCHARGE HEAD
- Publication number 20100216264
- Publication date Aug 26, 2010
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING LIQUID DISCHARGE HEAD
- Publication number 20100147793
- Publication date Jun 17, 2010
- Canon Kabushiki Kaisha
- Tadanobu Nagami
- 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 OF MANUFACTURING INK JET RECORDING HEAD
- Publication number 20090183368
- Publication date Jul 23, 2009
- Canon Kabushiki Kaisha
- Masaki OHSUMI
- 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
INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR
- Publication number 20080094454
- Publication date Apr 24, 2008
- Canon Kabushiki Kaisha
- Shuji Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080074470
- Publication date Mar 27, 2008
- Canon Kabushiki Kaisha
- Ken Ikegame
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING H...
- Publication number 20070295687
- Publication date Dec 27, 2007
- Canon Kabushiki Kaisha
- Kenji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING H...
- Publication number 20070289942
- Publication date Dec 20, 2007
- Canon Kabushiki Kaisha
- KENJI FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Shuji Koyama

Person

Patents Grantslast 30 patents

Liquid composition and etching method for etching silicon substrate

Forming a liquid ejection head with through holes and a depression

Process for producing liquid ejection head

Method for manufacturing inkjet recording head

Manufacturing method of liquid discharging head

Method for processing silicon wafer

Method for producing liquid-discharge-head substrate

Method of producing liquid ejection head

Processing method for an ink jet head substrate

Method of manufacturing substrate for liquid discharge head

Method of producing substrate for liquid ejection head

Manufacturing method for ink jet recording head chip, and manfuactu...

Process for producing ejection orifice forming member and liquid ej...

Liquid composition, method of producing silicon substrate, and meth...

Method for manufacturing recording head

Method for manufacturing recording head

Method of producing liquid discharge head

Method of manufacturing liquid discharge head

Method of manufacturing a substrate for a liquid discharge head

Method for producing liquid discharge head

Method of manufacturing a liquid discharge head

Ink jet recording head and manufacturing method therefor

Method of manufacturing liquid discharge head

Liquid ejection head and method for manufacturing liquid ejection head

Ink jet recording head with ink supply ports having a cross-section...

Method of manufacturing ink jet recording head

Ink jet recording head with ink filter formed of a plurality of sta...

Liquid ejection head and method for manufacturing liquid ejection head

Method of manufacturing ink jet recording head, ink jet cartridge

Ink jet recording head and method of manufacturing the same

Patents Applicationslast 30 patents

LIQUID COMPOSITION AND ETCHING METHOD FOR ETCHING SILICON SUBSTRATE

ETCHING CHAMBER AND METHOD OF MANUFACTURING SUBSTRATE

PROCESS FOR PRODUCING SUBSTRATE FOR LIQUID EJECTION HEAD AND PROCES...

MANUFACTURING METHOD OF LIQUID DISCHARGING HEAD

PROCESS FOR PRODUCING LIQUID EJECTION HEAD

METHOD OF MANUFACTURING SUBSTRATE OF LIQUID EJECTION HEAD

METHOD FOR PROCESSING SILICON WAFER

PROCESS FOR PRODUCING EJECTION ORIFICE FORMING MEMBER AND LIQUID EJ...

PROCESSING METHOD FOR AN INK JET HEAD SUBSTRATE

METHOD FOR MANUFACTURING INKJET RECORDING HEAD

METHOD FOR MANUFACTURING RECORDING HEAD

METHOD FOR PRODUCING LIQUID-DISCHARGE-HEAD SUBSTRATE

LIQUID COMPOSITION, METHOD OF PRODUCING SILICON SUBSTRATE, AND METH...

METHOD OF MANUFACTURING SUBSTRATE FOR LIQUID DISCHARGE HEAD

PROCESSING METHOD OF SILICON SUBSTRATE AND PROCESS FOR PRODUCING LI...

METHOD OF PRODUCING LIQUID EJECTION HEAD

METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD

LIQUID COMPOSITION, METHOD OF PRODUCING SILICON SUBSTRATE, AND METH...

LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

MANUFACTURING METHOD FOR INK JET RECORDING HEAD CHIP, AND MANUFATUR...

LIQUID DISCHARGE HEAD AND MANUFACTURING METHOD THEREOF

METHOD OF MANUFACTURING A SUBSTRATE FOR A LIQUID DISCHARGE HEAD

METHOD FOR PRODUCING LIQUID DISCHARGE HEAD

METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD

METHOD OF MANUFACTURING INK JET RECORDING HEAD

LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR

INK JET RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME

METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING H...

METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING H...