Keiki KATSUMATA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, correction method, and correction program
- Patent number 11,849,090
- Issue date Dec 19, 2023
- Konica Minolta, Inc.
- Keiki Katsumata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 11,480,905
- Issue date Oct 25, 2022
- Konica Minolta, Inc.
- Tomohiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and recording medium
- Patent number 11,275,334
- Issue date Mar 15, 2022
- Konica Minolta, Inc.
- Kazutoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and detecting method of image density failure
- Patent number 11,181,858
- Issue date Nov 23, 2021
- Konica Minolta, Inc.
- Kei Okamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and storage medium
- Patent number 10,768,564
- Issue date Sep 8, 2020
- Konica Minolta, Inc.
- Keiki Katsumata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and developing conditio...
- Patent number 10,466,614
- Issue date Nov 5, 2019
- Konica Minolta, Inc.
- Tatsuya Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and recording medium
- Patent number 10,375,254
- Issue date Aug 6, 2019
- Konica Minolta, Inc.
- Natsuko Minegishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and a recording medium for determining imag...
- Patent number 10,203,642
- Issue date Feb 12, 2019
- Konica Minolta, Inc.
- Hiroki Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and charging device
- Patent number 9,817,366
- Issue date Nov 14, 2017
- Konica Minolta, Inc.
- Keiki Katsumata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus and image forming apparatus
- Patent number 8,660,451
- Issue date Feb 25, 2014
- Konica Minolta Business Technologies, Inc.
- Hideo Yamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, CORRECTION METHOD, AND CORRECTION PROGRAM
- Publication number 20230116640
- Publication date Apr 13, 2023
- Konica Minolta, Inc.
- KEIKI KATSUMATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Operation Status Prediction System, Defect Occurrence Prediction Sy...
- Publication number 20210405568
- Publication date Dec 30, 2021
- Konica Minolta, Inc.
- Keiki KATSUMATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND DETECTING METHOD OF IMAGE DENSITY FAILURE
- Publication number 20210389709
- Publication date Dec 16, 2021
- Konica Minolta, Inc.
- Kei OKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210364967
- Publication date Nov 25, 2021
- Konica Minolta, Inc.
- Tomohiro KAWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND RECORDING MEDIUM
- Publication number 20210364968
- Publication date Nov 25, 2021
- Konica Minolta, Inc.
- Kazutoshi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND STORAGE MEDIUM
- Publication number 20200142338
- Publication date May 7, 2020
- Konica Minolta, Inc.
- Keiki KATSUMATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND DEVELOPING CONDITIO...
- Publication number 20190258189
- Publication date Aug 22, 2019
- Konica Minolta, Inc.
- Tatsuya FURUTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND RECORDING MEDIUM
- Publication number 20180115653
- Publication date Apr 26, 2018
- Konica Minolta, Inc.
- Natsuko MINEGISHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND A RECORDING MEDIUM
- Publication number 20180107145
- Publication date Apr 19, 2018
- Konica Minolta, Inc.
- Hiroki SHIBATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CHARGING DEVICE
- Publication number 20150261182
- Publication date Sep 17, 2015
- Konica Minolta, Inc.
- Keiki KATSUMATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20120020693
- Publication date Jan 26, 2012
- Konica Minolta Business Technologies, Inc.
- Hideo YAMAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100329714
- Publication date Dec 30, 2010
- Konica Minolta Business Technologies, Inc.
- Shinichi Tsukamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keiki KATSUMATA

Person

Patents Grantslast 30 patents

Image forming apparatus, correction method, and correction program

Image forming apparatus

Image forming apparatus and recording medium

Image forming apparatus and detecting method of image density failure

Image forming apparatus and storage medium

Developing device, image forming apparatus, and developing conditio...

Image forming apparatus and recording medium

Image forming apparatus and a recording medium for determining imag...

Image forming apparatus and charging device

Cleaning apparatus and image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS, CORRECTION METHOD, AND CORRECTION PROGRAM

Operation Status Prediction System, Defect Occurrence Prediction Sy...

IMAGE FORMING APPARATUS AND DETECTING METHOD OF IMAGE DENSITY FAILURE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND RECORDING MEDIUM

IMAGE FORMING APPARATUS AND STORAGE MEDIUM

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND DEVELOPING CONDITIO...

IMAGE FORMING APPARATUS AND RECORDING MEDIUM

IMAGE FORMING APPARATUS AND A RECORDING MEDIUM

IMAGE FORMING APPARATUS AND CHARGING DEVICE

CLEANING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS