HI

Hirotaka Ishihara

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
TO Toyota: 1 patents #219 of 710Top 35%
Overall (2002): #206,757 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6486637 Battery pack controlling apparatus Toshiaki Nakanishi, Masahiro Takada, Kiwamu Inui, Kunio Kanamaru, Yoshiaki Kikuchi 2002-11-26