Chika HAMA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silica composite particles and method of preparing the same
- Patent number 9,243,145
- Issue date Jan 26, 2016
- Fuji Xerox Co., Ltd.
- Takeshi Iwanaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
- Patent number 8,999,617
- Issue date Apr 7, 2015
- Fuji Xerox Co., Ltd.
- Yoshifumi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of preparing silica composite particles
- Patent number 8,779,173
- Issue date Jul 15, 2014
- Fuji Xerox Co., Ltd.
- Hiroyoshi Okuno
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME
- Publication number 20160137848
- Publication date May 19, 2016
- FUJI XEROX CO., LTD
- Takeshi IWANAGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICA COMPOSITE PARTICLES AND METHOD OF PRODUCING THE SAME
- Publication number 20140356624
- Publication date Dec 4, 2014
- FUJI XEROX CO., LTD
- Chika HAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
- Publication number 20140295340
- Publication date Oct 2, 2014
- FUJI XEROX CO., LTD
- Yoshifumi IIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME
- Publication number 20140212667
- Publication date Jul 31, 2014
- Takeshi IWANAGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PREPARING SILICA COMPOSITE PARTICLES
- Publication number 20130331591
- Publication date Dec 12, 2013
- FUJI XEROX CO., LTD
- Hiroyoshi OKUNO
- C07 - ORGANIC CHEMISTRY