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Tatsuya Sameshima
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge head, method for producing the same, liquid discha...
Patent number
10,589,528
Issue date
Mar 17, 2020
Ricoh Company, Ltd.
Tatsuya Sameshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid jet head and method for producing same, and liquid jet appar...
Patent number
9,757,944
Issue date
Sep 12, 2017
Ricoh Company, Ltd.
Daisuke Takagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head and image forming apparatus incorporating same
Patent number
9,463,623
Issue date
Oct 11, 2016
Ricoh Company, Ltd.
Daisuke Takagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head, and image forming apparatus using the liquid...
Patent number
9,205,652
Issue date
Dec 8, 2015
Ricoh Company, Ltd.
Tatsuya Sameshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
CELL CULTURE METHOD, CELL CULTURE CONTAINER, METHOD FOR PRODUCING C...
Publication number
20240150708
Publication date
May 9, 2024
RICOH COMPANY, LTD.
Momoko Shionoiri
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
CELL-CONTAINING STRUCTURE
Publication number
20230105330
Publication date
Apr 6, 2023
RICOH COMPANY, LTD.
Yuki KAGA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
LIQUID DROPLET DISCHARGING METHOD, METHOD FOR MANUFACTURING CONTAIN...
Publication number
20230103754
Publication date
Apr 6, 2023
Yusuke NONOYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD
Publication number
20220274405
Publication date
Sep 1, 2022
Ruki MIDORIKAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CELL CULTURE CARRIER, AND METHOD AND DEVICE FOR PRODUCING SAME
Publication number
20220002704
Publication date
Jan 6, 2022
RICOH COMPANY, LTD.
Naoki Satoh
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
MANUFACTURING METHOD FOR SUBSTRATE ON WHICH NERVE CELLS ARE ARRANGED
Publication number
20210292709
Publication date
Sep 23, 2021
RICOH COMMPANY, LTD.
Hidekazu YAGINUMA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
DRYING SUPPRESSION DEVICE AND CELL CULTURE KIT
Publication number
20210284947
Publication date
Sep 16, 2021
RICOH COMPANY, LTD.
Shinnosuke KOSHIZUKA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND METHOD FOR P...
Publication number
20210154932
Publication date
May 27, 2021
Tatsuya SAMESHIMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LAYERED BODY
Publication number
20210147795
Publication date
May 20, 2021
Natsuko IWASHITA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
LIQUID DISCHARGE HEAD, METHOD FOR PRODUCING THE SAME, LIQUID DISCHA...
Publication number
20190283427
Publication date
Sep 19, 2019
Tatsuya SAMESHIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID JET HEAD AND METHOD FOR PRODUCING SAME, AND LIQUID JET APPAR...
Publication number
20170043580
Publication date
Feb 16, 2017
Daisuke TAKAGI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD, AND IMAGE FORMING APPARATUS USING THE LIQUID...
Publication number
20140375725
Publication date
Dec 25, 2014
RICOH COMPANY, LTD.
Tatsuya Sameshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20140267497
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
DAISUKE TAKAGI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS