Kanji UBUKATA

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus in which rotational position of image beare...
- Patent number 11,971,675
- Issue date Apr 30, 2024
- Ricoh Company, Ltd.
- Masashi Kasamai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus including photoconducto...
- Patent number 11,803,135
- Issue date Oct 31, 2023
- Ricoh Company, Ltd.
- Nagisa Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,789,383
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Jumpei Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230195017
- Publication date Jun 22, 2023
- RICOH COMPANY, LTD.
- Masashi Kasamai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTROL DEVICE, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND...
- Publication number 20230134616
- Publication date May 4, 2023
- RICOH COMPANY, LTD.
- Kanji Ubukata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230042229
- Publication date Feb 9, 2023
- Nagisa NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220357687
- Publication date Nov 10, 2022
- Jumpei YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY