HH

Hiroyuki Hirata

Mitsubishi Electric: 1 patents #770 of 2,417Top 35%
SI Sumitomo Metal Industries: 1 patents #18 of 138Top 15%
Overall (2002): #206,973 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6379611 High strength, low alloy, heat resistant steel Nobuyoshi Komai, Fujimitsu Masuyama, Tomomitsu Yokoyama, Kaori Kawano, Takao Kan 2002-04-30