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Satoshi Mizukami
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Atsugi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge head, liquid discharge device, liquid discharge ap...
Patent number
11,801,676
Issue date
Oct 31, 2023
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical transducer, liquid discharge head, liquid dischar...
Patent number
11,355,693
Issue date
Jun 7, 2022
Ricoh Company, Ltd.
Naoya Kondo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Liquid discharge head, liquid discharge device, liquid discharge ap...
Patent number
10,926,540
Issue date
Feb 23, 2021
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,723,130
Issue date
Jul 28, 2020
Ricoh Company, Ltd.
Takahiko Kuroda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Actuator, liquid discharge head, liquid discharge device, and liqui...
Patent number
10,596,581
Issue date
Mar 24, 2020
Ricoh Company, Ltd.
Satoshi Mizukami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Electromechanical transducer element, liquid discharge head, liquid...
Patent number
10,556,431
Issue date
Feb 11, 2020
Ricoh Company, Ltd.
Satoshi Mizukami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,239,312
Issue date
Mar 26, 2019
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical-transducing electronic component, liquid discharg...
Patent number
10,160,208
Issue date
Dec 25, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical transducer element, liquid droplet discharge head...
Patent number
10,112,391
Issue date
Oct 30, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-mechanical transduction element, manufacturing method of ma...
Patent number
10,103,315
Issue date
Oct 16, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
9,987,843
Issue date
Jun 5, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electromechanical transducer element, liquid discharge head, liquid...
Patent number
9,969,161
Issue date
May 15, 2018
Ricoh Company, Ltd.
Masaru Shinkai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromechanical transducer element, liquid discharge head, liquid...
Patent number
9,956,774
Issue date
May 1, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
PZT-film laminated structure, liquid discharge head, liquid dischar...
Patent number
9,950,524
Issue date
Apr 24, 2018
Ricoh Company, Ltd.
Masaru Shinkai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head, liquid ejection unit, and liquid ejection device
Patent number
9,902,151
Issue date
Feb 27, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head, liquid ejection unit, and liquid ejection device
Patent number
9,889,654
Issue date
Feb 13, 2018
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical transducer element, method of producing the elect...
Patent number
9,627,606
Issue date
Apr 18, 2017
Ricoh Company, Ltd.
Satoshi Mizukami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Droplet discharge head and image forming apparatus incorporating same
Patent number
9,597,872
Issue date
Mar 21, 2017
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacturing electromechanical transducer, electromechan...
Patent number
9,595,660
Issue date
Mar 14, 2017
Ricoh Company, Ltd.
Yoshikazu Akiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromechanical transducing device and manufacturing method there...
Patent number
9,401,471
Issue date
Jul 26, 2016
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical conversion element, liquid drop discharge head an...
Patent number
9,385,298
Issue date
Jul 5, 2016
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Droplet discharge head, image forming apparatus, polarization proce...
Patent number
9,186,894
Issue date
Nov 17, 2015
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical transducer element, method of manufacturing the s...
Patent number
9,168,744
Issue date
Oct 27, 2015
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical conversion element, manufacturing method thereof,...
Patent number
8,960,867
Issue date
Feb 24, 2015
Ricoh Company, Ltd.
Masahiro Ishimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric thin film element and method of manufacturing the sam...
Patent number
8,926,069
Issue date
Jan 6, 2015
Ricoh Company, Ltd.
Masahiro Ishimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Optical recording medium and method for manufacturing the same
Patent number
8,927,082
Issue date
Jan 6, 2015
Ricoh Company, Ltd.
Tohru Yashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Inkjet head and inkjet plotter
Patent number
8,919,926
Issue date
Dec 30, 2014
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head and image forming device
Patent number
8,777,382
Issue date
Jul 15, 2014
Ricoh Company, Ltd.
Masaki Kato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical conversion element, liquid drop ejection head, li...
Patent number
8,733,906
Issue date
May 27, 2014
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electro-mechanical transducer, method of making the transducer, liq...
Patent number
8,733,904
Issue date
May 27, 2014
Ricoh Company, Limited
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...
Publication number
20210039393
Publication date
Feb 11, 2021
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...
Publication number
20200398569
Publication date
Dec 24, 2020
Satoshi MIZUKAMI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...
Publication number
20200039227
Publication date
Feb 6, 2020
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ACTUATOR, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUI...
Publication number
20190275545
Publication date
Sep 12, 2019
Satoshi MIZUKAMI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20190176469
Publication date
Jun 13, 2019
Takahiko Kuroda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER, LIQUID DISCHARGE HEAD, LIQUID DISCHAR...
Publication number
20190044055
Publication date
Feb 7, 2019
Naoya KONDO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, LIQUID DISCHARGE HEAD, LIQUID...
Publication number
20180370237
Publication date
Dec 27, 2018
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20180264809
Publication date
Sep 20, 2018
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20170334205
Publication date
Nov 23, 2017
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL-TRANSDUCING ELECTRONIC COMPONENT, LIQUID DISCHARG...
Publication number
20170291419
Publication date
Oct 12, 2017
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, LIQUID DISCHARGE HEAD, LIQUID...
Publication number
20170253040
Publication date
Sep 7, 2017
RICOH COMPANY, LTD.
Masaru SHINKAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PZT-FILM LAMINATED STRUCTURE, LIQUID DISCHARGE HEAD, LIQUID DISCHAR...
Publication number
20170197415
Publication date
Jul 13, 2017
RICOH COMPANY, LTD.
Masaru SHINKAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, LIQUID DISCHARGE HEAD, LIQUID...
Publication number
20170173955
Publication date
Jun 22, 2017
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, METHOD OF PRODUCING THE ELECT...
Publication number
20160351788
Publication date
Dec 1, 2016
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION UNIT, AND LIQUID EJECTION DEVICE
Publication number
20160263892
Publication date
Sep 15, 2016
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION UNIT, AND LIQUID EJECTION DEVICE
Publication number
20160263893
Publication date
Sep 15, 2016
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DROPLET DISCHARGE HEAD AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20160236470
Publication date
Aug 18, 2016
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, LIQUID DROPLET DISCHARGE HEAD...
Publication number
20160167383
Publication date
Jun 16, 2016
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL CONVERSION ELEMENT, LIQUID DROP DISCHARGE HEAD AN...
Publication number
20160099402
Publication date
Apr 7, 2016
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTRO-MECHANICAL TRANSDUCTION ELEMENT, MANUFACTURING METHOD OF MA...
Publication number
20150349240
Publication date
Dec 3, 2015
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DROPLET DISCHARGE HEAD, IMAGE FORMING APPARATUS, POLARIZATION PROCE...
Publication number
20150266296
Publication date
Sep 24, 2015
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF MANUFACTURING ELECTROMECHANICAL TRANSDUCER, ELECTROMECHAN...
Publication number
20150263263
Publication date
Sep 17, 2015
RICOH COMPANY, LTD.
Yoshikazu AKIYAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, METHOD OF MANUFACTURING THE S...
Publication number
20150077475
Publication date
Mar 19, 2015
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC THIN FILM ELEMENT AND METHOD OF MANUFACTURING THE SAM...
Publication number
20130250007
Publication date
Sep 26, 2013
RICOH COMPANY, LTD.
Masahiro Ishimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL CONVERSION ELEMENT, MANUFACTURING METHOD THEREOF,...
Publication number
20130250009
Publication date
Sep 26, 2013
RICOH COMPANY, LTD.
Masahiro Ishimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCING DEVICE AND MANUFACTURING METHOD THERE...
Publication number
20130162726
Publication date
Jun 27, 2013
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL CONVERSION ELEMENT, LIQUID DROP EJECTION HEAD, LI...
Publication number
20130070029
Publication date
Mar 21, 2013
RICOH COMPANY, LTD.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, DROPLET DISCHARGE HEAD, AND D...
Publication number
20130002767
Publication date
Jan 3, 2013
RICOH COMPANY, LTD.,
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET HEAD, INKJET RECORDING APPARATUS, LIQUID DROPLET EJECTING AP...
Publication number
20120236083
Publication date
Sep 20, 2012
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET HEAD AND INKJET PLOTTER
Publication number
20120229573
Publication date
Sep 13, 2012
RICOH COMPANY, LTD.
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS