Yuuta TANAKA

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Patents Grantslast 30 patents

Information Patent Grant
Powder container and image forming apparatus
- Patent number 11,506,992
- Issue date Nov 22, 2022
- Ricoh Company, Ltd.
- Masato Nomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 11,320,765
- Issue date May 3, 2022
- Ricoh Company, Ltd.
- Teruo Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWDER CONTAINER AND IMAGE FORMING APPARATUS
- Publication number 20210382412
- Publication date Dec 9, 2021
- RICOH COMPANY, LTD.
- Masato NOMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20210325800
- Publication date Oct 21, 2021
- RICOH COMPANY, LTD.
- Teruo SHIBATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20200192243
- Publication date Jun 18, 2020
- Gen KITAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY