Toshio Ono

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 4,965,120
- Issue date Oct 23, 1990
- Fuji Photo Film Co., Ltd.
- Toshio Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for preparing magnetic coating compositions
- Patent number 4,952,064
- Issue date Aug 28, 1990
- Fuji Photo Film Co., Ltd.
- Toshio Ono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnetic recording medium
- Patent number 4,946,740
- Issue date Aug 7, 1990
- Fuji Photo Film Co., Ltd.
- Toshio Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,865,924
- Issue date Sep 12, 1989
- Fuji Photo Film Co., Ltd.
- Shinji Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,728,558
- Issue date Mar 1, 1988
- Fuji Photo Film Co., Ltd.
- Toshio Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing magnetic recording medium
- Patent number 4,724,162
- Issue date Feb 9, 1988
- Fuji Photo Film Co., Ltd.
- Shinji Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,710,421
- Issue date Dec 1, 1987
- Fuji Photo Film Co., Ltd.
- Toshio Ono
- G11 - INFORMATION STORAGE