HO

Hiroya Oka

MC Mitsui Ocean Development & Engineering Co.: 1 patents #2 of 9Top 25%
Overall (All Time): #3,951,172 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4741716 Mooring system Hiroshi Hasebe, Masanori Kajiwara, Hiroshi Hiramoto 1988-05-03