Masakazu Iwasa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible disk jacket
- Patent number 5,022,519
- Issue date Jun 11, 1991
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk jacket
- Patent number 4,864,451
- Issue date Sep 5, 1989
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible disk jacket colored within specific munsell ranges
- Patent number 4,807,078
- Issue date Feb 21, 1989
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Colored jacket for floppy disk
- Patent number 4,670,314
- Issue date Jun 2, 1987
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Transfer powder marking method using a core-shell powder comprising...
- Patent number 4,393,112
- Issue date Jul 12, 1983
- Fuji Photo Film Co., Ltd.
- Satoru Honjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming electrostatic image
- Patent number 4,320,408
- Issue date Mar 16, 1982
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of developing electrostatic latent image
- Patent number 4,297,384
- Issue date Oct 27, 1981
- Fuji Photo Film Co., Ltd.
- Yoshio Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for developing electrostatic latent image
- Patent number 4,281,622
- Issue date Aug 4, 1981
- Fuji Photo Film Co., Ltd.
- Yoshio Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image recording method and apparatus therefor
- Patent number 4,192,232
- Issue date Mar 11, 1980
- Fuji Photo Film Co., Ltd.
- Hisashi Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic print marking apparatus
- Patent number 4,187,774
- Issue date Feb 12, 1980
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic marking apparatus
- Patent number 4,144,808
- Issue date Mar 20, 1979
- Fuji Photo Film Co., Ltd.
- Masakazu Iwasa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Masakazu Iwasa

Person

Patents Grantslast 30 patents

Flexible disk jacket

Flexible disk jacket

Flexible disk jacket colored within specific munsell ranges

Colored jacket for floppy disk

Transfer powder marking method using a core-shell powder comprising...

Method of forming electrostatic image

Method of developing electrostatic latent image

Apparatus for developing electrostatic latent image

Electrostatic image recording method and apparatus therefor

Electrostatic print marking apparatus

Electrophotographic marking apparatus