Hideharu KUWABARA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner container, image forming unit, and image forming apparatus
- Patent number 11,256,189
- Issue date Feb 22, 2022
- Oki Electric Industry Co., Ltd.
- Hideharu Kuwabara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container, image forming unit, and image forming apparatus
- Patent number 10,948,840
- Issue date Mar 16, 2021
- Oki Data Corporation
- Hideharu Kuwabara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developing agent container, image forming unit, and image fo...
- Patent number 10,401,749
- Issue date Sep 3, 2019
- Oki Data Corporation
- Hideharu Kuwabara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer, developer storage body, developing device and image form...
- Patent number 9,618,866
- Issue date Apr 11, 2017
- Oki Data Corporation
- Hideharu Kuwabara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DRUM UNIT AND IMAGE FORMATION APPARATUS
- Publication number 20250076779
- Publication date Mar 6, 2025
- Oki Electric Industry Co., Ltd.
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20210011392
- Publication date Jan 14, 2021
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING
- Publication number 20200166860
- Publication date May 28, 2020
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER CONTAINER, DEVELOPING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20190196350
- Publication date Jun 27, 2019
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPING AGENT CONTAINER, IMAGE FORMING UNIT, AND IMAGE FO...
- Publication number 20180348657
- Publication date Dec 6, 2018
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING A...
- Publication number 20180143553
- Publication date May 24, 2018
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER, DEVELOPER STORAGE BODY, DEVELOPING DEVICE AND IMAGE FORM...
- Publication number 20160282738
- Publication date Sep 29, 2016
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER, DEVELOPER CONTAINER UNIT, DEVELOPING DEVICE, AND IMAGE F...
- Publication number 20150072279
- Publication date Mar 12, 2015
- Oki Data Corporation
- Hideharu KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideharu KUWABARA

Person

Patents Grantslast 30 patents

Toner container, image forming unit, and image forming apparatus

Toner container, image forming unit, and image forming apparatus

Toner, developing agent container, image forming unit, and image fo...

Developer, developer storage body, developing device and image form...

Patents Applicationslast 30 patents

DRUM UNIT AND IMAGE FORMATION APPARATUS

TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS

TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING

TONER, TONER CONTAINER, DEVELOPING UNIT, AND IMAGE FORMING APPARATUS

TONER, DEVELOPING AGENT CONTAINER, IMAGE FORMING UNIT, AND IMAGE FO...

TONER, DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING A...

DEVELOPER, DEVELOPER STORAGE BODY, DEVELOPING DEVICE AND IMAGE FORM...

DEVELOPER, DEVELOPER CONTAINER UNIT, DEVELOPING DEVICE, AND IMAGE F...