YH

Yasuhiko Henmi

SI Sanshin Industries: 1 patents #17 of 48Top 40%
Overall (1997): #57,834 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5628269 Jump pump arrangement for jet boat Makoto Nagafusa, Susumu Yamazaki 1997-05-13