HO

Hisao Ogawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #211,183 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6625421 Radio network system Tomoyuki Harada, Takuji Hamada, Hideaki Masuko, Shinichi Hanada, Yoshiaki Adachi 2003-09-23