Hiroshi Ohsaki

KC Kyosan Denki Co.: 1 patents #1 of 5Top 20%

Overall (1997): #140,967 of 185,788Top 80%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5638856	Stop valve structure	—	1997-06-17