Hiroyuki Katsumata

Follow

Person

Sapporo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile communication device and position search method
- Patent number 7,486,947
- Issue date Feb 3, 2009
- Fujitsu Limited
- Hiroyuki Katsumata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile communication device and position search method
- Publication number 20060217129
- Publication date Sep 28, 2006
- FUJITSU LIMITED
- Hiroyuki Katsumata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE