Membership
Tour
Register
Log in
Hiroyuki Shimada
Follow
Person
Atsugi-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fixing device and image forming apparatus incorporating the same
Patent number
12,092,978
Issue date
Sep 17, 2024
Ricoh Company, Ltd.
Yukimichi Someya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nip forming device and image forming apparatus
Patent number
12,038,705
Issue date
Jul 16, 2024
Ricoh Company, Ltd.
Yuusuke Furuichi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nip forming device and image forming apparatus
Patent number
11,947,296
Issue date
Apr 2, 2024
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt device, fixing device, and image forming apparatus
Patent number
11,846,903
Issue date
Dec 19, 2023
Ricoh Company, Ltd.
Daisuke Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt device, fixing device, and image forming apparatus
Patent number
11,829,091
Issue date
Nov 28, 2023
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pressing device and image forming apparatus incorporating same
Patent number
11,762,317
Issue date
Sep 19, 2023
Ricoh Company, Ltd.
Yukimichi Someya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
11,635,718
Issue date
Apr 25, 2023
Ricoh Company, Ltd.
Daisuke Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pressing device, fixing device, and image forming apparatus incorpo...
Patent number
11,592,770
Issue date
Feb 28, 2023
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
11,054,769
Issue date
Jul 6, 2021
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nip formation member, heating device, fixing device and image formi...
Patent number
11,054,767
Issue date
Jul 6, 2021
Ricoh Company, Ltd.
Yoshiharu Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including nip former of s...
Patent number
10,942,475
Issue date
Mar 9, 2021
Ricoh Company, Ltd.
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,928,763
Issue date
Feb 23, 2021
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, and image forming apparatus
Patent number
10,895,834
Issue date
Jan 19, 2021
Ricoh Company, Ltd.
Ryohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
10,884,365
Issue date
Jan 5, 2021
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiple contact linear slide switch
Patent number
10,699,859
Issue date
Jun 30, 2020
Valeo Japan Co., Ltd.
Hiroyuki Shimada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,691,049
Issue date
Jun 23, 2020
Ricoh Company, Ltd.
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,571,837
Issue date
Feb 25, 2020
Ricoh Company, Ltd.
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
10,331,062
Issue date
Jun 25, 2019
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus having a thermal conducti...
Patent number
10,317,823
Issue date
Jun 11, 2019
Ricoh Company, Ltd.
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,295,937
Issue date
May 21, 2019
Ricoh Company, Ltd.
Kazunari Sawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,289,037
Issue date
May 14, 2019
Ricoh Company, Ltd.
Takayuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ester wax, toner, developer, toner storing unit, and image forming...
Patent number
10,261,432
Issue date
Apr 16, 2019
Ricoh Company, Ltd.
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
10,162,283
Issue date
Dec 25, 2018
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,114,322
Issue date
Oct 30, 2018
Ricoh Company, Ltd.
Kenichi Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,082,751
Issue date
Sep 25, 2018
Ricoh Company, Ltd.
Takashi Seto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
10,036,986
Issue date
Jul 31, 2018
Ricoh Company, Ltd.
Hiroyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Inhibiter switch
Patent number
10,002,730
Issue date
Jun 19, 2018
Valeo Japan Co., Ltd.
Hiroyuki Shimada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Switch
Patent number
9,997,315
Issue date
Jun 12, 2018
Valeo Japan Co., Ltd.
Hiroyuki Shimada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fixing device and image forming apparatus including fixing device w...
Patent number
9,989,897
Issue date
Jun 5, 2018
Ricoh Company, Ltd.
Jun Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater lamp for fixation, fixing device, and image forming apparatus
Patent number
9,778,605
Issue date
Oct 3, 2017
Ricoh Company, Ltd.
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20240319642
Publication date
Sep 26, 2024
Masahiro SAMEI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20240319641
Publication date
Sep 26, 2024
Takayuki ANDOH
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20240319640
Publication date
Sep 26, 2024
Toshiyuki KABATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
Publication number
20240302773
Publication date
Sep 12, 2024
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
Publication number
20230408959
Publication date
Dec 21, 2023
RICOH COMPANY, LTD.
Yukimichi Someya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230305457
Publication date
Sep 28, 2023
RICOH COMPANY, LTD.
Yukimichi Someya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NIP FORMING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20230297016
Publication date
Sep 21, 2023
RICOH COMPANY, LTD.
Yukimichi Someya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NIP FORMING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230288855
Publication date
Sep 14, 2023
RICOH COMPANY, LTD.
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NIP FORMING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230185222
Publication date
Jun 15, 2023
Yuusuke FURUICHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20230081075
Publication date
Mar 16, 2023
Yukimichi SOMEYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20230063779
Publication date
Mar 2, 2023
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20220382192
Publication date
Dec 1, 2022
RICOH COMPANY, LTD.
Daisuke INOUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRESSING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20220308511
Publication date
Sep 29, 2022
Yukimichi SOMEYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20220299919
Publication date
Sep 22, 2022
RICOH COMPANY, LTD.
Daisuke INOUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRESSING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS INCORPO...
Publication number
20220299920
Publication date
Sep 22, 2022
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20210041811
Publication date
Feb 11, 2021
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NIP FORMATION MEMBER, HEATING DEVICE, FIXING DEVICE AND IMAGE FORMI...
Publication number
20210026279
Publication date
Jan 28, 2021
Yoshiharu Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20200409292
Publication date
Dec 31, 2020
RICOH COMPANY, LTD.
Ippei FUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20200341419
Publication date
Oct 29, 2020
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20200285180
Publication date
Sep 10, 2020
Ryohei MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20200278627
Publication date
Sep 3, 2020
Hiroyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20200033777
Publication date
Jan 30, 2020
RICOH COMPANY, LTD.
Ippei FUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20190286025
Publication date
Sep 19, 2019
RICOH COMPANY, LTD.
Yoshiki YAMAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SWITCH
Publication number
20190180958
Publication date
Jun 13, 2019
VALEO JAPAN CO., LTD.
Hiroyuki Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180284669
Publication date
Oct 4, 2018
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180173138
Publication date
Jun 21, 2018
Takayuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180157198
Publication date
Jun 7, 2018
Takashi SETO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20180120741
Publication date
May 3, 2018
Hiroshi YOSHINAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180059598
Publication date
Mar 1, 2018
Kenichi HASEGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180059587
Publication date
Mar 1, 2018
Kazunari Sawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY