Takeshi ASHIZAWA

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Barcelona, ES

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing aqueous pigment dispersion
- Patent number 10,800,937
- Issue date Oct 13, 2020
- Kao Corporation
- Satoshi Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing aqueous pigment dispersion
- Patent number 10,759,956
- Issue date Sep 1, 2020
- Kao Corporation
- Satoshi Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for manufacturing water-based ink for inkjet recording
- Patent number 9,725,612
- Issue date Aug 8, 2017
- Kao Corporation
- Takeshi Ashizawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AQUEOUS PIGMENT DISPERSION
- Publication number 20190309180
- Publication date Oct 10, 2019
- KAO CORPORATION
- Satoshi TANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR MANUFACTURING WATER-BASED INK FOR INKJET RECORDING
- Publication number 20160297981
- Publication date Oct 13, 2016
- KAO CORPORATION
- Takeshi ASHIZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIGMENT AQUEOUS DISPERSION FOR INKJET RECORDING
- Publication number 20160280942
- Publication date Sep 29, 2016
- KAO CORPORATION
- Teruyuki FUKUDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS