Masakazu Aoki

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developing apparatus
- Patent number 7,391,998
- Issue date Jun 24, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masakazu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus including an overlap between portions of...
- Patent number 6,842,597
- Issue date Jan 11, 2005
- Matsushita Electric Industrial Company, Inc.
- Naoki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D478617
- Issue date Aug 19, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hironobu Kinoshita
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D478344
- Issue date Aug 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hironobu Kinoshita
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D478345
- Issue date Aug 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hironobu Kinoshita
- D18 - Printing and office machinery
Information Patent Grant
Color image forming apparatus with separate housings for image form...
- Patent number 6,498,915
- Issue date Dec 24, 2002
- Matsushita Electric Industrial Co., Ltd.
- Naoki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Developing apparatus, process cartridge provided with the same and...
- Publication number 20060182467
- Publication date Aug 17, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masakazu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color image formation apparatus
- Publication number 20030165346
- Publication date Sep 4, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Naoki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color image forming apparatus
- Publication number 20010028810
- Publication date Oct 11, 2001
- Naoki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY