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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming method and image forming apparatus
Patent number
10,851,253
Issue date
Dec 1, 2020
Ricoh Company, Ltd.
Tsutomu Maekawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacturing electromechanical transducer layer, method...
Patent number
8,888,253
Issue date
Nov 18, 2014
Ricoh Company, Ltd.
Osamu Machida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID COMPOSITION, DEVICE FOR APPLYING LIQUID COMPOSITION, IMAGE F...
Publication number
20200399495
Publication date
Dec 24, 2020
Dongsik JANG
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
Publication number
20190284412
Publication date
Sep 19, 2019
Tsutomu MAEKAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK AND PROCESSING LIQUID SET, IMAGE FORMING METHOD, AND IMAGE FORM...
Publication number
20190283479
Publication date
Sep 19, 2019
Takashi TAMAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF MANUFACTURING ELECTROMECHANICAL TRANSDUCER FILM, METHOD O...
Publication number
20130050346
Publication date
Feb 28, 2013
RICOH COMPANY, LTD.
Atsushi TAKEUCHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF MANUFACTURING ELECTROMECHANICAL TRANSDUCER LAYER, METHOD...
Publication number
20120206544
Publication date
Aug 16, 2012
RICOH COMPANY, LTD.
Osamu Machida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FLUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
Publication number
20100302323
Publication date
Dec 2, 2010
Masahiro YAGI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS