Naoyuki Harada

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-sensitive drum mounting/demounting structure, light-sensitive...
- Patent number 6,463,235
- Issue date Oct 8, 2002
- Sharp Kabushiki Kaisha
- Toshio Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device
- Patent number 6,421,514
- Issue date Jul 16, 2002
- Sharp Kabushiki Kaisha
- Toshio Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Charging device
- Publication number 20010046394
- Publication date Nov 29, 2001
- Toshio Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY