Kazuaki Ito

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Kawagoe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Document feeder and image forming apparatus
- Patent number 7,443,551
- Issue date Oct 28, 2008
- Konica Corporation
- Masashi Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document feeding apparatus and image forming apparatus
- Patent number 6,381,439
- Issue date Apr 30, 2002
- Konica Corporation
- Kazuhiro Hirota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Document feeder and image forming apparatus
- Publication number 20030137703
- Publication date Jul 24, 2003
- Masashi Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Document feeding apparatus and image forming apparatus
- Publication number 20010016133
- Publication date Aug 23, 2001
- Kazuhiro Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE