Satoru Oyamada

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink density adjusting mechanism and electrophotographic apparatus u...
- Patent number 6,263,171
- Issue date Jul 17, 2001
- NEC Corporation
- Satoru Oyamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer
- Patent number 6,256,055
- Issue date Jul 3, 2001
- NEC Corporation
- Satoru Oyamada
- G06 - COMPUTING CALCULATING COUNTING