Atsuki NISHIGO

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Patents Grantslast 30 patents

Information Patent Grant
Shading correction device, reading device, image forming apparatus,...
- Patent number 11,343,407
- Issue date May 24, 2022
- Ricoh Company, Ltd.
- Atsuki Nishigo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING ME...
- Publication number 20240414278
- Publication date Dec 12, 2024
- RICOH COMPANY, LTD.
- Atsuki Nishigo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20240388671
- Publication date Nov 21, 2024
- RICOH COMPANY, LTD.
- Hironori Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHADING CORRECTION DEVICE, READING DEVICE, IMAGE FORMING APPARATUS,...
- Publication number 20210400166
- Publication date Dec 23, 2021
- Ricoh Company, Ltd.
- Atsuki NISHIGO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE