YH

Yasuko Hoshina

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #89,409 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6566009 Alkaline battery Shigeto Noya, Shinichi Sumiyama, Michiko Fujiwara, Yuji Mototani 2003-05-20