Kei Senba

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and detachable control panel for controllin...
- Patent number 9,294,646
- Issue date Mar 22, 2016
- Ricoh Company, Ltd.
- Kei Senba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus, electronic apparatus power control, electroni...
- Patent number 8,683,248
- Issue date Mar 25, 2014
- Ricoh Company, Ltd.
- Kei Senba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM AND POWER SUPPLY STATE CONTROLLING ME...
- Publication number 20190235594
- Publication date Aug 1, 2019
- RICOH COMPANY, LTD.
- Kei SENBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC APPARATUS AND CONTROL PANEL
- Publication number 20150215484
- Publication date Jul 30, 2015
- RICOH COMPANY, LTD.
- Kei SENBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic Apparatus, Electronic Apparatus Power Control, Electroni...
- Publication number 20120096294
- Publication date Apr 19, 2012
- RICOH COMPANY, LTD.
- Kei Senba
- G06 - COMPUTING CALCULATING COUNTING