Ryoji YABUKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image formation apparatus with fixation device speed control
- Patent number 11,480,899
- Issue date Oct 25, 2022
- Oki Electric Industry Co., Ltd.
- Ryoji Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fuser device having belt supporting part and image forming apparatu...
- Patent number 10,761,465
- Issue date Sep 1, 2020
- Oki Data Corporation
- Ryoji Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including heating body and protector and image formin...
- Patent number 9,329,539
- Issue date May 3, 2016
- Oki Data Corporation
- Ryoji Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including heating body and overtemperature protector,...
- Patent number 9,042,749
- Issue date May 26, 2015
- Oki Data Corporation
- Ryoji Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMATION APPARATUS
- Publication number 20210397115
- Publication date Dec 23, 2021
- Oki Electric Industry Co., Ltd.
- Ryoji YABUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FUSER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200004183
- Publication date Jan 2, 2020
- Oki Data Corporation
- Ryoji YABUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200004182
- Publication date Jan 2, 2020
- Oki Data Corporation
- Ryoji YABUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150227094
- Publication date Aug 13, 2015
- Oki Data Corporation
- Ryoji YABUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS AND FIXING DEVICE HEATING UNIT
- Publication number 20130078018
- Publication date Mar 28, 2013
- Oki Data Corporation
- Ryoji YABUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY