Nobuhiro Hirano

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner
- Patent number 5,976,754
- Issue date Nov 2, 1999
- Mita Industrial Co., Ltd.
- Hidenori Asada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic images
- Patent number 5,364,719
- Issue date Nov 15, 1994
- Mita Industrial Co., Ltd.
- Hideki Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing a toner
- Patent number 5,364,728
- Issue date Nov 15, 1994
- Mita Industrial Co., Ltd.
- Hideki Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparation of polymer particles, process for preparati...
- Patent number 5,104,764
- Issue date Apr 14, 1992
- Mita Industrial Co., Ltd.
- Tomonori Wada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner for developing electrophotographic images and process for pre...
- Patent number 4,950,575
- Issue date Aug 21, 1990
- Mita Industrial Co., Ltd.
- Masaya Shiozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY