YF

Yasumasa Fukami

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #88,916 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6435036 Vortex flow meter Toshisuke Sakai, Toshihiko Matsuda, Kazuyuki Kasahara, Takashi Ehara, Motohiko Matsuguma +2 more 2002-08-20