Yuuki Ohtaka

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processor, authentication control method, and storage m...
- Patent number 9,081,949
- Issue date Jul 14, 2015
- Ricoh Company, Ltd.
- Yuuki Ohtaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, authentication control method, an...
- Patent number 9,021,551
- Issue date Apr 28, 2015
- Ricoh Company, Ltd.
- Seijiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processor, authentication control method, and storage m...
- Patent number 8,479,273
- Issue date Jul 2, 2013
- Ricoh Company, Ltd.
- Yuuki Ohtaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processor, authentication control method, and storage m...
- Patent number 8,214,894
- Issue date Jul 3, 2012
- Ricoh Company, Ltd.
- Yuuki Ohtaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
- Publication number 20230307100
- Publication date Sep 28, 2023
- RICOH COMPANY, LTD.
- Yuuki OHTAKA
Information Patent Application
INFORMATION PROCESSING APPARATUS, SERVICE INTEGRATED SYSTEM, AND NO...
- Publication number 20210342765
- Publication date Nov 4, 2021
- RICOH COMPANY, LTD.
- Yuuki OHTAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSOR, AUTHENTICATION CONTROL METHOD, AND STORAGE M...
- Publication number 20130254859
- Publication date Sep 26, 2013
- Yuuki OHTAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Processor, Authentication Control Method, And Storage M...
- Publication number 20120210412
- Publication date Aug 16, 2012
- Yuuki OHTAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS PERFORMING USER AUTHENTICATION USING A CARD
- Publication number 20090300757
- Publication date Dec 3, 2009
- Ricoh Company, Ltd.
- Shun Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, AUTHENTICATION CONTROL METHOD, AN...
- Publication number 20090070855
- Publication date Mar 12, 2009
- Seijiro HORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSOR, AUTHENTICATION CONTROL METHOD, AND STORAGE M...
- Publication number 20090070868
- Publication date Mar 12, 2009
- Yuuki OHTAKA
- G06 - COMPUTING CALCULATING COUNTING

Yuuki Ohtaka

Person

Patents Grantslast 30 patents

Information processor, authentication control method, and storage m...

Information processing apparatus, authentication control method, an...

Information processor, authentication control method, and storage m...

Information processor, authentication control method, and storage m...

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...

INFORMATION PROCESSING APPARATUS, SERVICE INTEGRATED SYSTEM, AND NO...

INFORMATION PROCESSOR, AUTHENTICATION CONTROL METHOD, AND STORAGE M...

Information Processor, Authentication Control Method, And Storage M...

IMAGE FORMING APPARATUS PERFORMING USER AUTHENTICATION USING A CARD

INFORMATION PROCESSING APPARATUS, AUTHENTICATION CONTROL METHOD, AN...

INFORMATION PROCESSOR, AUTHENTICATION CONTROL METHOD, AND STORAGE M...