Membership
Tour
Register
Log in
Hideki Hashimoto
Follow
Person
Kawagoe, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image reading device, image forming apparatus, and image reading me...
Patent number
11,750,753
Issue date
Sep 5, 2023
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device and image forming apparatus incorporating the...
Patent number
11,700,344
Issue date
Jul 11, 2023
Ricoh Company, Ltd.
Tatsuya Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Abnormal-pixel detecting device, image forming apparatus, and metho...
Patent number
11,546,535
Issue date
Jan 3, 2023
Ricoh Company, Ltd.
Yutaka Ohmiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing apparatus, image forming apparatus, informat...
Patent number
11,539,860
Issue date
Dec 27, 2022
Ricoh Company, Ltd.
Hirofumi Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reading device, image forming apparatus, and method detecting and c...
Patent number
11,477,342
Issue date
Oct 18, 2022
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device, image reading method, and computer-readable m...
Patent number
11,381,702
Issue date
Jul 5, 2022
Ricoh Company, Ltd.
Daisuke Nikaku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Position detection device, image forming apparatus, and position de...
Patent number
11,223,768
Issue date
Jan 11, 2022
Ricoh Company, Ltd.
Yutaka Ohmiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and non-transi...
Patent number
10,834,292
Issue date
Nov 10, 2020
Ricoh Company, Ltd.
Manabu Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color inspection device to correct color readings of a color detect...
Patent number
10,827,101
Issue date
Nov 3, 2020
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reader, image forming apparatus, and image density correcting...
Patent number
10,757,280
Issue date
Aug 25, 2020
Ricoh Company, Ltd.
Osamu Inage
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information detecting device to perform a color conversion operatio...
Patent number
10,735,625
Issue date
Aug 4, 2020
Ricoh Company, Ltd.
Masamoto Nakazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoelectric conversion device, image reading apparatus, image for...
Patent number
10,554,849
Issue date
Feb 4, 2020
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoelectric conversion device, image reading apparatus, image for...
Patent number
10,356,272
Issue date
Jul 16, 2019
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoelectric conversion element, image reading device, image formi...
Patent number
10,298,866
Issue date
May 21, 2019
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing device, image scanning device, image forming appa...
Patent number
10,182,177
Issue date
Jan 15, 2019
Ricoh Company, Ltd.
Tomohiro Sasa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device, image forming apparatus, method of displaying...
Patent number
10,129,424
Issue date
Nov 13, 2018
Ricoh Company, Ltd.
Masayuki Yabuuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus, image forming apparatus, image reading met...
Patent number
10,091,383
Issue date
Oct 2, 2018
Ricoh Company, Ltd.
Naoki Goh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading device, image processing apparatus, and image reading...
Patent number
9,930,195
Issue date
Mar 27, 2018
Ricoh Company, Ltd.
Hiroki Shirado
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Capacitor
Patent number
9,875,856
Issue date
Jan 23, 2018
Nippon Chemi-Con Corporation
Takashi Kuroki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoelectric conversion element, image reading device, image formi...
Patent number
9,661,177
Issue date
May 23, 2017
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Negative electrode active material and use of same
Patent number
9,595,715
Issue date
Mar 14, 2017
National University Corporation Okayama University
Jun Takada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Motor design method, motor designed by motor design method, and ele...
Patent number
9,454,638
Issue date
Sep 27, 2016
Mitsubishi Heavy Industries, Ltd.
Takashi Fujinaga
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Opto-electronic converter, image reading device, and image forming...
Patent number
9,429,470
Issue date
Aug 30, 2016
Ricoh Company, Ltd.
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vehicle periphery monitoring device
Patent number
9,067,537
Issue date
Jun 30, 2015
Honda Motor Co., Ltd.
Makoto Aimura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Image reading apparatus, image forming apparatus, and image reading...
Patent number
9,025,216
Issue date
May 5, 2015
Ricoh Company, Limited
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vehicle perimeter monitoring device
Patent number
8,953,840
Issue date
Feb 10, 2015
Honda Motor Co., Ltd.
Nobuharu Nagaoka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Organic-inorganic composite material and process for producing same
Patent number
8,841,105
Issue date
Sep 23, 2014
National University Corporation Okayama University
Takashi Sakai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoelectric conversion device, sensor control circuit, image read...
Patent number
8,797,606
Issue date
Aug 5, 2014
Ricoh Company, Limited
Hideki Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic ceramic and process for production thereof
Patent number
8,795,546
Issue date
Aug 5, 2014
National University Corporation Okayama University
Jun Takada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method, tool, and apparatus for manufacturing a semiconductor device
Patent number
8,703,626
Issue date
Apr 22, 2014
Shindengen Electric Manufacturing Co., Ltd.
Koichi Nishikawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
CATHODE RECOVERY APPARATUS
Publication number
20250046898
Publication date
Feb 6, 2025
Honda Motor Co., Ltd.
Yohei Takano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING...
Publication number
20240275902
Publication date
Aug 15, 2024
Kohsuke NAMBARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TREATMENT METHOD FOR POSITIVE ELECTRODE OF NON-AQUEOUS ELECTROLYTE...
Publication number
20240039067
Publication date
Feb 1, 2024
JAPAN METALS AND CHEMICALS CO., LTD.
Yutaro KIKUCHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING ME...
Publication number
20220303417
Publication date
Sep 22, 2022
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
Publication number
20220109776
Publication date
Apr 7, 2022
Ricoh Company, Ltd.
Tatsuya ISHII
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
READING DEVICE, IMAGE FORMING APPARATUS, AND CORRECTION METHOD
Publication number
20220109779
Publication date
Apr 7, 2022
Ricoh Company, Ltd.
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, INFORMAT...
Publication number
20220086307
Publication date
Mar 17, 2022
Ricoh Company, Ltd.
Hirofumi ONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION DETECTION DEVICE, IMAGE FORMING APPARATUS, AND POSITION DE...
Publication number
20210385384
Publication date
Dec 9, 2021
Ricoh Company, Ltd.
Yutaka OHMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IRON OXIDE POWDER, COMPOSITION, CERAMICS, IRON OXIDE POWDER PRECURS...
Publication number
20210269327
Publication date
Sep 2, 2021
KOGAKUIN UNIVERSITY et al.
Hideki Hashimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Application
IMAGE READING DEVICE, IMAGE READING METHOD, AND COMPUTER- READABLE...
Publication number
20210218860
Publication date
Jul 15, 2021
Daisuke NIKAKU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ABNORMAL-PIXEL DETECTING DEVICE, IMAGE FORMING APPARATUS, AND METHO...
Publication number
20210014441
Publication date
Jan 14, 2021
Ricoh Company Ltd.
Yutaka OHMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
Publication number
20190387131
Publication date
Dec 19, 2019
Manabu Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION DETECTING DEVICE, READING DEVICE, IMAGE FORMING APPARAT...
Publication number
20190335061
Publication date
Oct 31, 2019
Masamoto NAKAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COLOR INSPECTION DEVICE, IMAGE FORMING APPARATUS, COLOR INSPECTION...
Publication number
20190327387
Publication date
Oct 24, 2019
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE, IMAGE READING APPARATUS, IMAGE FOR...
Publication number
20190289163
Publication date
Sep 19, 2019
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READER, IMAGE FORMING APPARATUS, AND DENSITY CORRECTING METHOD
Publication number
20190238717
Publication date
Aug 1, 2019
Osamu INAGE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, IMAGE READING MET...
Publication number
20180139345
Publication date
May 17, 2018
Naoki GOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING DEVICE, IMAGE SCANNING DEVICE, IMAGE FORMING APP...
Publication number
20170302821
Publication date
Oct 19, 2017
RICOH COMPANY, LTD.
Tomohiro SASA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, METHOD OF DISPLAYING...
Publication number
20170244853
Publication date
Aug 24, 2017
RICOH COMPANY, LTD.
Masayuki YABUUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, IMAGE READING DEVICE, IMAGE FORMI...
Publication number
20170201700
Publication date
Jul 13, 2017
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE, IMAGE READING APPARATUS, IMAGE FOR...
Publication number
20160373604
Publication date
Dec 22, 2016
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE, IMAGE PROCESSING APPARATUS, AND IMAGE READING...
Publication number
20160219163
Publication date
Jul 28, 2016
Hiroki Shirado
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, IMAGE READING DEVICE, IMAGE FORMI...
Publication number
20160173719
Publication date
Jun 16, 2016
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAPACITOR
Publication number
20160093450
Publication date
Mar 31, 2016
NIPPON CHEMI-CON CORPORATION
Takashi Kuroki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTO-ELECTRONIC CONVERTER, IMAGE READING DEVICE, AND IMAGE FORMING...
Publication number
20160003673
Publication date
Jan 7, 2016
Hideki Hashimoto
G01 - MEASURING TESTING
Information
Patent Application
Negative Electrode Active Material and Use of Same
Publication number
20140361226
Publication date
Dec 11, 2014
National University Corporation Okayama University
Jun Takada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING...
Publication number
20140204432
Publication date
Jul 24, 2014
Hideki HASHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IRON OXIDE RED PIGMENT
Publication number
20140134216
Publication date
May 15, 2014
National University Corporation Okayama University
Jun TAKADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
CHARGING-RATE EQUALIZING APPARATUS AND BATTERY SYSTEM
Publication number
20140001848
Publication date
Jan 2, 2014
Hideki Hashimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DESIGN METHOD, MOTOR DESIGNED BY MOTOR DESIGN METHOD, AND ELE...
Publication number
20130179133
Publication date
Jul 11, 2013
Takashi Fujinaga
B60 - VEHICLES IN GENERAL