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Sho Oyamatsu
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Ink set and image forming device
Patent number
10,807,378
Issue date
Oct 20, 2020
Ricoh Company, Ltd.
Takashi Watanabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink set and image forming device
Patent number
10,618,331
Issue date
Apr 14, 2020
Ricoh Company, Ltd.
Takashi Watanabe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE APPARATUS
Publication number
20190283460
Publication date
Sep 19, 2019
Taku HATAKEYAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK SET AND IMAGE FORMING DEVICE
Publication number
20190275805
Publication date
Sep 12, 2019
Takashi WATANABE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID DISCHARGE APPARATUS
Publication number
20190275811
Publication date
Sep 12, 2019
Taku HATAKEYAMA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
INK SET AND IMAGE FORMING DEVICE
Publication number
20190275818
Publication date
Sep 12, 2019
Takashi WATANABE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...