Shigenori Harada

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic carrier for electrophotographic developer and process for...
- Patent number 9,921,510
- Issue date Mar 20, 2018
- Toda Kogyo Corporation
- Katsuji Iwami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic carrier for electrophotographic developer and process for...
- Patent number 9,606,467
- Issue date Mar 28, 2017
- Toda Kogyo Corporation
- Katsuji Iwami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic iron oxide particles, magnetic carrier for electrophotogra...
- Patent number 9,448,500
- Issue date Sep 20, 2016
- Toda Kogyo Corporation
- Shigenori Harada
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND PROCESS FOR...
- Publication number 20170160664
- Publication date Jun 8, 2017
- Toda Kogyo Corporation
- Katsuji IWAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETIC IRON OXIDE PARTICLES, MAGNETIC CARRIER FOR ELECTROPHOTOGRA...
- Publication number 20140051020
- Publication date Feb 20, 2014
- Toda Kogyo Corporation
- Shigenori Harada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNETIC CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND PROCESS FOR...
- Publication number 20120129087
- Publication date May 24, 2012
- Katsuji Iwami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY