YA

Yoshihito Aoyama

NI Nisshinbo Industries: 2 patents #93 of 375Top 25%
Overall (All Time): #2,184,410 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6957734 Work fixing device Junichi Imai 2005-10-25
6748643 Friction member manufacturing method Takeshi Yamane 2004-06-15