Yoshinobu Hada

Person

Toyokawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus which excels in reproducibility of colors,...
- Patent number 6,388,768
- Issue date May 14, 2002
- Minolta Co., Ltd.
- Yoshinobu Hada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for adjusting image forming condition and i...
- Patent number 6,324,375
- Issue date Nov 27, 2001
- Minolta Co., Ltd.
- Yoshinobu Hada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that prevents color deviation of image
- Patent number 6,236,827
- Issue date May 22, 2001
- Minolta Co., Ltd.
- Yoshinobu Hada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,218,660
- Issue date Apr 17, 2001
- Minolta Co., Ltd.
- Yoshinobu Hada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a noise removing unit
- Patent number 6,028,957
- Issue date Feb 22, 2000
- Minolta Co., Ltd.
- Kentaro Katori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital image forming apparatus
- Patent number 6,008,911
- Issue date Dec 28, 1999
- Minolta Co., Ltd.
- Kazuyuki Fukui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image forming apparatus
- Patent number 6,006,010
- Issue date Dec 21, 1999
- Minolta Co., Ltd.
- Yoshinobu Hada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having an MTF correction unit
- Patent number 5,999,279
- Issue date Dec 7, 1999
- Minolta Co., Ltd.
- Masahiro Kouzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming device and method having MTF correction
- Patent number 5,995,248
- Issue date Nov 30, 1999
- Minolta Co., Ltd.
- Kentro Katori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having a saturation correction unit
- Patent number 5,966,222
- Issue date Oct 12, 1999
- Minolta Co., Ltd.
- Katsuyuki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image formation apparatus exposing photoconductor according to imag...
- Patent number 5,949,963
- Issue date Sep 7, 1999
- Minolta Co., Ltd.
- Katsuyuki Hirata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Digital image forming apparatus
- Patent number 5,933,255
- Issue date Aug 3, 1999
- Minolta Co., Ltd.
- Katsuyuki Hirata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Digital image forming apparatus
- Patent number 5,729,626
- Issue date Mar 17, 1998
- Minolta Co., Ltd.
- Yoshinobu Hada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image forming apparatus and method with variable duty ratio
- Patent number 5,715,067
- Issue date Feb 3, 1998
- Minolta Co., Ltd.
- Kentaro Katori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Developer mixing and transporting device
- Patent number 5,682,584
- Issue date Oct 28, 1997
- Minolta Co., Ltd.
- Yoshihiro Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital image forming apparatus for forming a stable image
- Patent number 5,663,814
- Issue date Sep 2, 1997
- Minolta Co., Ltd.
- Yoshinobu Hada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus for synthesizing a differential peak signal...
- Patent number 5,633,669
- Issue date May 27, 1997
- Minolta Co., Ltd.
- Yoshinobu Hada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image forming apparatus having gradation characteristic set...
- Patent number 5,585,927
- Issue date Dec 17, 1996
- Minolta Camera Kabushiki Kaisha
- Kazuyuki Fukui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image forming apparatus
- Patent number 5,420,614
- Issue date May 30, 1995
- Minolta Camera Kabushiki Kaisha
- Kazuyuki Fukui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus maintaining image density stability against...
- Patent number 5,311,256
- Issue date May 10, 1994
- Minolta Camera Kabushiki Kaisha
- Suguru Hamamichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner density measurement apparatus having output characteristics v...
- Patent number 5,146,274
- Issue date Sep 8, 1992
- Minolta Camera Co., Ltd.
- Yoshihiro Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaner provided in a copying machine
- Patent number 5,119,144
- Issue date Jun 2, 1992
- Minolta Camera Kabushiki Kaisha
- Yoshinobu Hada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 5,005,517
- Issue date Apr 9, 1991
- Minolta Camera Kabushiki Kaisha
- Kazuyuki Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS WHICH EXCELS IN REPRODUCIBILITY OF COLORS,...
- Publication number 20010015815
- Publication date Aug 23, 2001
- YOSHINOBU HADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshinobu Hada

Person

Patents Grantslast 30 patents

Image forming apparatus which excels in reproducibility of colors,...

Image forming apparatus for adjusting image forming condition and i...

Image forming apparatus that prevents color deviation of image

Image forming apparatus

Image forming apparatus having a noise removing unit

Digital image forming apparatus

Digital image forming apparatus

Image forming apparatus having an MTF correction unit

Image forming device and method having MTF correction

Image forming apparatus having a saturation correction unit

Image formation apparatus exposing photoconductor according to imag...

Digital image forming apparatus

Digital image forming apparatus

Digital image forming apparatus and method with variable duty ratio

Developer mixing and transporting device

Digital image forming apparatus for forming a stable image

Image forming apparatus for synthesizing a differential peak signal...

Digital image forming apparatus having gradation characteristic set...

Digital image forming apparatus

Image forming apparatus maintaining image density stability against...

Toner density measurement apparatus having output characteristics v...

Cleaner provided in a copying machine

Developing device

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS WHICH EXCELS IN REPRODUCIBILITY OF COLORS,...