Tadashi Dojyo

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Ebina, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic toner and image forming method
- Patent number 5,641,600
- Issue date Jun 24, 1997
- Canon Kabushiki Kaisha
- Takaaki Kotaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic images, image forming method and...
- Patent number 5,604,072
- Issue date Feb 18, 1997
- Canon Kabushiki Kaisha
- Makoto Unno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image, one component-type develo...
- Patent number 5,578,409
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Takaaki Kotaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY