Seiji Miyaoka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cerium salt, producing method thereof, cerium oxide and cerium base...
- Patent number 8,323,604
- Issue date Dec 4, 2012
- Hitachi Chemical Co., Ltd.
- Kanshi Chinone
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Composition for charge transport layer and electrophotographic memb...
- Patent number 5,604,063
- Issue date Feb 18, 1997
- Hitachi Chemical Company, Ltd.
- Keiichi Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composition for forming charge transport layer and electrophotograp...
- Patent number 5,534,375
- Issue date Jul 9, 1996
- Hitachi Chemical Co., Ltd.
- Susumu Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CERIUM SALT, PRODUCING METHOD THEREOF, SERIUM OXIDE AND CERIUM BASE...
- Publication number 20130014446
- Publication date Jan 17, 2013
- HITACHI CHEMICAL CO., Ltd.
- Kanshi CHINONE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CERIUM SALT, PRODUCING METHOD THEREOF, CERIUM OXIDE AND CERIUM BASE...
- Publication number 20110006251
- Publication date Jan 13, 2011
- HITACHI CHEMICAL CO., Ltd.
- Kanshi CHINONE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Cerium salt, producing method thereof, cerium oxide and cerium base...
- Publication number 20070166216
- Publication date Jul 19, 2007
- HITACHI CHEMICAL CO., Ltd.
- Kanshi Chinone
- C01 - INORGANIC CHEMISTRY