YF

Yasutomo Funakoshi

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #88,895 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6455109 Electrode for fuel cell and method of producing the same Eiichi Yasumoto, Hisaaki Gyoten, Makoto Uchida, Yasushi Sugawara, Kouji Nakagawa +1 more 2002-09-24