Tetsuro Akasaki

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with reduced latent image vibration caused...
- Patent number 6,181,889
- Issue date Jan 30, 2001
- Hitachi, Ltd.
- Tomio Hayano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ion flow recording apparatus and liquid developing method
- Patent number 6,069,641
- Issue date May 30, 2000
- Hitachi, Ltd.
- Junichi Matsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus having an intermediate transfer devic...
- Patent number 5,799,235
- Issue date Aug 25, 1998
- Hitachi, Ltd.
- Masaru Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having improved toner carrier arrangement
- Patent number 5,797,075
- Issue date Aug 18, 1998
- Hitachi, Ltd.
- Masahiko Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transfer element in a color image forming apparatus
- Patent number 5,600,420
- Issue date Feb 4, 1997
- Hitachi, Ltd.
- Masahiko Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color electro-photographic apparatus with endless-belt-shaped photo...
- Patent number 5,493,384
- Issue date Feb 20, 1996
- Hitachi, Ltd.
- Junichi Matsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Data printer
- Patent number 4,896,173
- Issue date Jan 23, 1990
- Hitachi, Ltd.
- Akira Shimada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mechanism for moving a magnetic head
- Patent number 4,750,068
- Issue date Jun 7, 1988
- Hitachi, Ltd.
- Tetsuro Akasaki
- G11 - INFORMATION STORAGE

Tetsuro Akasaki

Person

Patents Grantslast 30 patents

Image forming apparatus with reduced latent image vibration caused...

Ion flow recording apparatus and liquid developing method

Electrophotographic apparatus having an intermediate transfer devic...

Image forming apparatus having improved toner carrier arrangement

Image transfer element in a color image forming apparatus

Color electro-photographic apparatus with endless-belt-shaped photo...

Data printer

Mechanism for moving a magnetic head