Tomoaki Okubo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information processing device with user authentication that restore...
- Patent number 8,943,607
- Issue date Jan 27, 2015
- Oki Data Corporation
- Tomoaki Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multifunction peripheral and program used therein
- Patent number 8,891,119
- Issue date Nov 18, 2014
- Oki Data Corporation
- Tomoaki Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device with user authentication that restore...
- Patent number 8,464,338
- Issue date Jun 11, 2013
- Oki Data Corporation
- Tomoaki Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE WITH USER AUTHENTICATION THAT RESTORE...
- Publication number 20130247172
- Publication date Sep 19, 2013
- Oki Data Corporation
- Tomoaki Okubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIFUNCTION PERIPHERAL AND PROGRAM USED THEREIN
- Publication number 20120268766
- Publication date Oct 25, 2012
- Oki Data Corporation
- Tomoaki OKUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing device
- Publication number 20090204804
- Publication date Aug 13, 2009
- Oki Data Corporation
- Tomoaki Okubo
- G06 - COMPUTING CALCULATING COUNTING