MO

Masahiko Ooyama

MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
NE Nec Environment Engineering: 1 patents #8 of 16Top 50%
Overall (All Time): #3,828,449 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5227234 Thermal adhesive vibration damping sheets Kakutaro Kauchi, Youhei Suzuki, Yasumasa Fujii, Kenji Yokoyama, Yoshio Iida 1993-07-13