YH

Yukio Hirokawa

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
Tdk: 1 patents #2,493 of 3,796Top 70%
Overall (All Time): #1,568,168 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7698387 Server system, user terminal, service providing method and service providing system using the server system and the user terminal for providing position-based service to the user terminal Nami Nagata, Shinichiro Mori, Keitaro Ohno 2010-04-13
7411333 Surface acoustic wave device Yoshikazu Kihara, Katsunori Osanai, Masaki Sobu 2008-08-12
7096233 Server, user terminal, information providing service system and information providing service method for providing information in conjunction with a geographical mapping application Shinichiro Mori 2006-08-22