Masashi KASAMAI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device, image forming apparatus, image forming method, and...
- Patent number 12,117,755
- Issue date Oct 15, 2024
- Ricoh Company, Ltd.
- Kanji Ubukata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Information Patent Grant
Electronic circuit, protective device, and image forming apparatus
- Patent number 10,082,818
- Issue date Sep 25, 2018
- Ricoh Company, Ltd.
- Masashi Kasamai
- G05 - CONTROLLING REGULATING

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
Information Patent Application
ELECTRONIC CIRCUIT, PROTECTIVE DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20170153658
- Publication date Jun 1, 2017
- RICOH COMPANY, LTD.
- Masashi KASAMAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER