Mutsuyuki Yamaguchi

BI Bando Chemical Industries: 1 patents #176 of 303Top 60%

📍 Izumisano, JP: #67 of 117 inventorsTop 60%

Overall (All Time): #3,964,623 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4790802	Power transmission belt	Susumu Onoe	1988-12-13