NM

Nobuhiro Maruko

MI Mitsui Petrochemical Industries: 1 patents #69 of 165Top 45%
Overall (1997): #98,073 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5701049 Piezoelectric transformer Kouichi Kanayama 1997-12-23