Yasuki Nagai

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Patents Grantslast 30 patents

Information Patent Grant
Toner for developing electrostatic latent image and manufacturing m...
- Patent number 6,235,444
- Issue date May 22, 2001
- Minolta Co., Ltd.
- Yasuki Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production method of toner for electrophotography
- Patent number 6,001,528
- Issue date Dec 14, 1999
- Minolta Co., Ltd.
- Yasuki Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotography with surface coated with specified c...
- Patent number 5,731,120
- Issue date Mar 24, 1998
- Minolta Co., Ltd.
- Yukio Tanigami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic latent image developing
- Patent number 5,622,802
- Issue date Apr 22, 1997
- Minolta Co., Ltd.
- Ichiro Demizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic latent image developing and manufacturing m...
- Patent number 5,604,067
- Issue date Feb 18, 1997
- Minolta Co., Ltd.
- Yasuki Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic latent image developing
- Patent number 5,547,794
- Issue date Aug 20, 1996
- Minolta Co., Ltd.
- Ichiro Demizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY