Shigeru UEKUSA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image processing device implements image processing method to perfo...
- Patent number 10,440,227
- Issue date Oct 8, 2019
- Ricoh Company, Ltd.
- Shigeru Uekusa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-test circuit in integrated circuit, and data processing circuit
- Patent number 9,989,590
- Issue date Jun 5, 2018
- Ricoh Company, Ltd.
- Shigeru Uekusa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...
- Publication number 20170339309
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Shigeru UEKUSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-TEST CIRCUIT IN INTEGRATED CIRCUIT, AND DATA PROCESSING CIRCUIT
- Publication number 20170003344
- Publication date Jan 5, 2017
- RICOH COMPANY, LTD.
- Shigeru UEKUSA
- G01 - MEASURING TESTING