Keiko Katsukawa

Follow

Person

Shinjuku-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
In-vehicle apparatus and information processing center
- Patent number 8,649,946
- Issue date Feb 11, 2014
- Toyota Jidosha Kabushiki Kaisha
- Shinji Sugiyama
- G01 - MEASURING TESTING
Information Patent Grant
Information providing device and information providing system
- Patent number 8,510,036
- Issue date Aug 13, 2013
- Toyota Jidosha Kabushiki Kaisha
- Hiroaki Sekiyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IN-VEHICLE APPARATUS AND INFORMATION PROCESSING CENTER
- Publication number 20120221215
- Publication date Aug 30, 2012
- Toyota Jidosha Kabushiki Kaisha
- Shinji Sugiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
INFORMATION PROVIDING DEVICE AND INFORMATION PROVIDING SYSTEM
- Publication number 20110166778
- Publication date Jul 7, 2011
- Hiroaki Sekiyama
- G08 - SIGNALLING