Kazuhiko Yamakawa

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Yamato-Koriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic document feeder having ion generating function, and image...
- Patent number 9,092,008
- Issue date Jul 28, 2015
- Sharp Kabushiki Kaisha
- Kazuhiko Yamakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image forming apparatus with a document feeder
- Patent number 5,624,107
- Issue date Apr 29, 1997
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying machine
- Patent number 5,126,793
- Issue date Jun 30, 1992
- Sharp Kabushiki Kaisha
- Akihiko Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DOCUMENT FEEDER AND IMAGE FORMING APPARATUS
- Publication number 20110182641
- Publication date Jul 28, 2011
- Kazuhiko Yamakawa
- B08 - CLEANING
Information Patent Application
AUTOMATIC DOCUMENT FEEDER AND IMAGE FORMING APPARATUS PROVIDED WITH...
- Publication number 20110129271
- Publication date Jun 2, 2011
- Kazuhiko Yamakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE