HM

Hiroki Muraoka

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #205,733 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6420070 Nonaqueous electrolyte secondary battery and its anode Shinji Kasamatsu, Yoshiaki Nitta, Shoichiro Watanabe 2002-07-16