Kazuo Maruyama

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Mishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner for developing electrostatic image and image forming method
- Patent number 6,033,817
- Issue date Mar 7, 2000
- Canon Kabushiki Kaisha
- Hiroshi Yusa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for forming an image, image forming method and heat-fixing me...
- Patent number 5,912,101
- Issue date Jun 15, 1999
- Canon Kabushiki Kaisha
- Yuki Karaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic black toner and multi-color or full-color image forming me...
- Patent number 5,840,457
- Issue date Nov 24, 1998
- Canon Kabushiki Kaisha
- Motoo Urawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY