Makoto Kumagai

Person

Toyokawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color image processing apparatus capable of reproducing colors with...
- Patent number 6,816,613
- Issue date Nov 9, 2004
- Minolta Co., Ltd.
- Daisetsu Tohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing device for specifying data storage information on a...
- Patent number 6,735,665
- Issue date May 11, 2004
- Minolta Co., Ltd.
- Makoto Kumagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image read apparatus and method that can obtain favorable readout i...
- Patent number 6,728,418
- Issue date Apr 27, 2004
- Minolta Co., Ltd.
- Makoto Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and scanner using photoelectric conversion...
- Patent number 6,697,175
- Issue date Feb 24, 2004
- Minolta Co., Ltd.
- Makoto Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,600,579
- Issue date Jul 29, 2003
- Minolta Co., Ltd.
- Makoto Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus that can correct chromatic aberration cause...
- Patent number 6,587,224
- Issue date Jul 1, 2003
- Minolta Co., Ltd.
- Takayuki Nabeshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and method utilizing a plurality of line se...
- Patent number 6,335,805
- Issue date Jan 1, 2002
- Minolta Co., Ltd.
- Kazuhiro Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document scan apparatus, imaging forming apparatus having the docum...
- Patent number 6,009,303
- Issue date Dec 28, 1999
- Minolta Co., Ltd.
- Makoto Kumagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading device and method
- Patent number 5,930,008
- Issue date Jul 27, 1999
- Minolta Co., Ltd.
- Takayuki Nabeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Color image processing apparatus capable of reproducing colors with...
- Publication number 20010012399
- Publication date Aug 9, 2001
- Daisetsu Tohyama
- G06 - COMPUTING CALCULATING COUNTING

Makoto Kumagai

Person

Patents Grantslast 30 patents

Color image processing apparatus capable of reproducing colors with...

Data processing device for specifying data storage information on a...

Image read apparatus and method that can obtain favorable readout i...

Image reading apparatus and scanner using photoelectric conversion...

Image reading apparatus

Image reading apparatus that can correct chromatic aberration cause...

Image reading apparatus and method utilizing a plurality of line se...

Document scan apparatus, imaging forming apparatus having the docum...

Image reading device and method

Patents Applicationslast 30 patents

Color image processing apparatus capable of reproducing colors with...