Takashi Naito

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge
- Patent number D443636
- Issue date Jun 12, 2001
- Matsushita Graphic Communication Systems, Inc.
- Eiji Kurosawa
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge and method using the toner cartridge for feeding a...
- Patent number 6,246,854
- Issue date Jun 12, 2001
- Matsushita Graphic Communication Systems, Inc.
- Eiji Kurosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having separable parts and recording apparatus with...
- Patent number 6,226,477
- Issue date May 1, 2001
- Matsushita Graphic Communications Systems, Inc.
- Eiji Kurosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with printing device
- Patent number D422626
- Issue date Apr 11, 2000
- Matsushita Graphic Communication Systems, Inc.
- Eiji Kurosawa
- D18 - Printing and office machinery