Hiroshi ISOKAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, image reading apparatus,and calibration me...
- Patent number 11,985,289
- Issue date May 14, 2024
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image reading apparatus, and calibration m...
- Patent number 11,223,747
- Issue date Jan 11, 2022
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,659,622
- Issue date May 19, 2020
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming system, including opposin...
- Patent number 10,616,436
- Issue date Apr 7, 2020
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming system for performing acc...
- Patent number 10,142,518
- Issue date Nov 27, 2018
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading apparatus that suppresses height of recording medium at a r...
- Patent number 9,948,803
- Issue date Apr 17, 2018
- Konica Minolta, Inc.
- Hiroshi Isokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading apparatus and image forming system
- Patent number 9,930,198
- Issue date Mar 27, 2018
- Konica Minolta, Inc.
- Hiroshi Isokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,307,097
- Issue date Apr 5, 2016
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with measuring section which measures a hei...
- Patent number 9,135,538
- Issue date Sep 15, 2015
- Konica Minolta, Inc.
- Hiroshi Isokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 7,280,796
- Issue date Oct 9, 2007
- Konica Minolta Business Technologies, Inc.
- Hiroshi Isokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which detects abnormality condition in feed...
- Patent number 7,155,149
- Issue date Dec 26, 2006
- Konica Minolta Business Technologies, Inc.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 7,092,663
- Issue date Aug 15, 2006
- Konica Minolta Business Technologies, Inc.
- Kouki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishment device for use in electrophotographic image for...
- Patent number 7,082,279
- Issue date Jul 25, 2006
- Konica Minolta Business Technologies, Inc.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supplying apparatus and image forming apparatus
- Patent number 7,062,206
- Issue date Jun 13, 2006
- Konica Minolta Business Technologies, Inc.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner conveyance device and image forming apparatus equipped therewith
- Patent number 7,010,251
- Issue date Mar 7, 2006
- Konica Minolta Holdings, Inc.
- Kazumichi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing method with improved storage and separation units
- Patent number 6,829,463
- Issue date Dec 7, 2004
- Konica Corporation
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, AND CALIBRATION M...
- Publication number 20240251054
- Publication date Jul 25, 2024
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, CALIBRATION METHOD
- Publication number 20220094814
- Publication date Mar 24, 2022
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, CALIBRATION METHOD
- Publication number 20210314451
- Publication date Oct 7, 2021
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190312982
- Publication date Oct 10, 2019
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20180270386
- Publication date Sep 20, 2018
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20170094126
- Publication date Mar 30, 2017
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20160366296
- Publication date Dec 15, 2016
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20160286063
- Publication date Sep 29, 2016
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150358489
- Publication date Dec 10, 2015
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR READING REFERENCE IMAGE
- Publication number 20140307290
- Publication date Oct 16, 2014
- Konica Minolta, Inc.
- Hiroshi ISOKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus
- Publication number 20110091243
- Publication date Apr 21, 2011
- Toshiaki Tomino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090297239
- Publication date Dec 3, 2009
- Konica Minolta Business Technologies, Inc.
- Azusa Aso
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090285599
- Publication date Nov 19, 2009
- Konica Minolta Business Technologies, Inc.
- Hiroshi ISOKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060088352
- Publication date Apr 27, 2006
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Hiroshi Isokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20050260016
- Publication date Nov 24, 2005
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Kouki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner replenishment device for use in electrophotographic image for...
- Publication number 20050201780
- Publication date Sep 15, 2005
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050041998
- Publication date Feb 24, 2005
- Konica Minolta Business Technologies, Inc.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supplying apparatus and image forming apparatus
- Publication number 20040247344
- Publication date Dec 9, 2004
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner conveyance device and image forming apparatus equipped therewith
- Publication number 20040105704
- Publication date Jun 3, 2004
- Konica Minolta Holdings, Inc.
- Kazumichi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner replenishing method and unit in image forming apparatus
- Publication number 20030142999
- Publication date Jul 31, 2003
- Ritsuo Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroshi ISOKAWA

Person

Patents Grantslast 30 patents

Image forming apparatus, image reading apparatus,and calibration me...

Image forming apparatus, image reading apparatus, and calibration m...

Image forming apparatus

Image reading apparatus and image forming system, including opposin...

Image reading apparatus and image forming system for performing acc...

Reading apparatus that suppresses height of recording medium at a r...

Image reading apparatus and image forming system

Image forming apparatus

Image forming apparatus with measuring section which measures a hei...

Image forming apparatus

Image forming apparatus which detects abnormality condition in feed...

Image forming apparatus and image forming method

Toner replenishment device for use in electrophotographic image for...

Toner supplying apparatus and image forming apparatus

Toner conveyance device and image forming apparatus equipped therewith

Toner replenishing method with improved storage and separation units

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, AND CALIBRATION M...

IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, CALIBRATION METHOD

IMAGE FORMING APPARATUS, IMAGE READING APPARATUS, CALIBRATION METHOD

IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD FOR READING REFERENCE IMAGE

Image Forming Apparatus

CLEANING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Image forming apparatus

Image forming apparatus and image forming method

Toner replenishment device for use in electrophotographic image for...

Image forming apparatus

Toner supplying apparatus and image forming apparatus

Toner conveyance device and image forming apparatus equipped therewith

Toner replenishing method and unit in image forming apparatus