Kazuya Nagao

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positive charging color toner
- Patent number 6,174,639
- Issue date Jan 16, 2001
- Mita Industrial Co., Ltd.
- Yoshitake Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive charging color toner
- Patent number 6,096,467
- Issue date Aug 1, 2000
- Mita Industrial Co., Ltd.
- Yoshitake Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component type developer
- Patent number 5,750,301
- Issue date May 12, 1998
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component type developer
- Patent number 5,580,691
- Issue date Dec 3, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component-type magnetic developing agent having exc...
- Patent number 5,521,045
- Issue date May 28, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for a two-component-type magnetic developing agent having exc...
- Patent number 5,500,319
- Issue date Mar 19, 1996
- Mita Industrial Co., Ltd.
- Masatomi Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY