Kazuhiro Shimada

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Patents Grantslast 30 patents

Information Patent Grant
Powder conveying device and image forming apparatus incorporating same
- Patent number 12,111,600
- Issue date Oct 8, 2024
- Ricoh Company, Ltd.
- Kazuhiro Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer bias and pressure in an image forming apparatus
- Patent number 11,789,385
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Yuuki Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus incorporating the coolin...
- Patent number 9,904,247
- Issue date Feb 27, 2018
- Ricoh Company, Ltd.
- Takahiro Ogino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWDER CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20230384730
- Publication date Nov 30, 2023
- Kazuhiro SHIMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE UNIT, SHEET CONVEYOR, AND IMAGE FORMING APPARATUS
- Publication number 20230294938
- Publication date Sep 21, 2023
- Kazuhiro SHIMADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230103454
- Publication date Apr 6, 2023
- RICOH COMPANY, LTD.
- Hiroshi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BIASING FORCE ADJUSTING DEVICE, TRANSFER DEVICE, AND IMAGE FORMING...
- Publication number 20230061068
- Publication date Mar 2, 2023
- Yutaka GOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220317601
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Yuuki Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE COOLIN...
- Publication number 20170123373
- Publication date May 4, 2017
- Takahiro Ogino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY