Kazunari Yamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus with opening and closing mechanism for propagating a driv...
- Patent number 8,589,962
- Issue date Nov 19, 2013
- Mitsubishi Electric Corporation
- Kazunari Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Image forming equipment having improved toner sensing
- Patent number 5,270,783
- Issue date Dec 14, 1993
- Ricoh Company, Ltd.
- Takashi Bisaiji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus which controls develope...
- Patent number 5,227,842
- Issue date Jul 13, 1993
- Ricoh Company, Ltd.
- Kouji Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS WITH OPENING AND CLOSING MECHANISM
- Publication number 20110271592
- Publication date Nov 10, 2011
- Kazunari Yamada
- G11 - INFORMATION STORAGE