Masaru Nishijima

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photoreceptor attachment device for an electrophotographic copying...
- Patent number 4,952,989
- Issue date Aug 28, 1990
- Sharp Kabushiki Kaisha
- Tadaaki Kawano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copier with variable magnification ratio
- Patent number 4,881,102
- Issue date Nov 14, 1989
- Sharp Kabushiki Kaisha
- Masaru Nishijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with separable units
- Patent number 4,814,817
- Issue date Mar 21, 1989
- Sharp Kabushiki Kaisha
- Masaru Nishijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying device utilizing a parallel lens array
- Patent number 4,771,316
- Issue date Sep 13, 1988
- Sharp Kabushiki Kaisha
- Masaru Nishijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying machine having a control process to reduce copying time
- Patent number 4,681,423
- Issue date Jul 21, 1987
- Sharp Kabushiki Kaisha
- Masaru Nishijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer material supply arrangement
- Patent number 4,650,097
- Issue date Mar 17, 1987
- Sharp Kabushiki Kaisha
- Hideaki Hagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying machine having an endless photoreceptor belt
- Patent number 4,616,920
- Issue date Oct 14, 1986
- Sharp Kabushiki Kaisha
- Masakatsu Itoigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Separation mechanism of developing device from photoreceptor in div...
- Patent number 4,615,605
- Issue date Oct 7, 1986
- Sharp Kabushiki Kaisha
- Hiroshi Kida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaru Nishijima

Person

Patents Grantslast 30 patents

Photoreceptor attachment device for an electrophotographic copying...

Copier with variable magnification ratio

Image forming device with separable units

Copying device utilizing a parallel lens array

Copying machine having a control process to reduce copying time

Developer material supply arrangement

Copying machine having an endless photoreceptor belt

Separation mechanism of developing device from photoreceptor in div...