Takao Ishiyama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner for developing electrostatic image containing hydrophobized i...
- Patent number 5,827,632
- Issue date Oct 27, 1998
- Canon Kabushiki Kaisha
- Kohji Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic images
- Patent number 5,741,617
- Issue date Apr 21, 1998
- Canon Kabushiki Kaisha
- Koji Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic images and image forming method
- Patent number 5,635,325
- Issue date Jun 3, 1997
- Canon Kabushiki Kaisha
- Kohji Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image and process for production...
- Patent number 5,510,222
- Issue date Apr 23, 1996
- Canon Kabushiki Kaisha
- Kohji Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY