FY

Fumio Yokoyama

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #224,791 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6535773 Device and method for calculating required quantity of material Takahiro Tsukishima, Masahiro Sato, Masahito Takata, Sachiko Yoshida 2003-03-18