Hideo Yamasa

Person

Yamatokoriyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming an image on a recording medium whe...
- Patent number 6,097,410
- Issue date Aug 1, 2000
- Sharp Kabushiki Kaisha
- Hideo Yamasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for forming an image using flying developing p...
- Patent number 6,084,614
- Issue date Jul 4, 2000
- Sharp Kabushiki Kaishi
- Hideo Yamasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus selectively charging toner using doctor blade
- Patent number 6,049,345
- Issue date Apr 11, 2000
- Sharp Kabushiki Kaisha
- Yukihito Nishio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic printer having an array of optical modulating grating...
- Patent number 6,025,859
- Issue date Feb 15, 2000
- Sharp Kabushiki Kaisha
- Atsushi Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus with electrostatically controlled developer...
- Patent number 5,629,726
- Issue date May 13, 1997
- Sharp Kabushiki Kaisha
- Hideo Yamasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic image forming apparatus with reduced residual carrier an...
- Patent number 5,598,252
- Issue date Jan 28, 1997
- Sharp Kabushiki Kaisha
- Hideo Yamasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device in an electrophotographic apparatus capable of co...
- Patent number 5,592,270
- Issue date Jan 7, 1997
- Sharp Kabushiki Kaisha
- Yasuhiro Takai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device containing for storing developer having zoner and...
- Patent number 5,572,300
- Issue date Nov 5, 1996
- Sharp Kabushiki Kaisha
- Hideo Yamasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer device that gradually replaces degraded developer with fr...
- Patent number 5,548,385
- Issue date Aug 20, 1996
- Sharp Kabushiki Kaisha
- Yasuhiro Takai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for preventing breakdown of contact charger for use in elect...
- Patent number 5,471,283
- Issue date Nov 28, 1995
- Sharp Kabushiki Kaisha
- Kouichi Irihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic image forming apparatus
- Patent number 5,459,555
- Issue date Oct 17, 1995
- Sharp Kabushiki Kaisha
- Hideo Yamasa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with a tilt detecting function designed for a tri...
- Patent number 5,430,532
- Issue date Jul 4, 1995
- Sharp Kabushiki Kaisha
- Atsushi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideo Yamasa

Person

Patents Grantslast 30 patents

Method and apparatus for forming an image on a recording medium whe...

Method and apparatus for forming an image using flying developing p...

Image forming apparatus selectively charging toner using doctor blade

Electrostatic printer having an array of optical modulating grating...

Image forming apparatus with electrostatically controlled developer...

Electronic image forming apparatus with reduced residual carrier an...

Developing device in an electrophotographic apparatus capable of co...

Developing device containing for storing developer having zoner and...

Developer device that gradually replaces degraded developer with fr...

Device for preventing breakdown of contact charger for use in elect...

Electronic image forming apparatus

Developing device with a tilt detecting function designed for a tri...