Akifumi SATSUKA

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Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus including a correction circuit configure...
- Patent number 10,158,777
- Issue date Dec 18, 2018
- Ricoh Company, Ltd.
- Akifumi Satsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE CONTROL D...
- Publication number 20190384523
- Publication date Dec 19, 2019
- RICOH COMPANY, LTD.
- TAKASHI NAGUMO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROC...
- Publication number 20180124268
- Publication date May 3, 2018
- RICOH COMPANY, LTD.
- Akifumi SATSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE