CH

Chiharu Harayama

JU Junkosha: 2 patents #21 of 85Top 25%
Overall (All Time): #2,321,316 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4896664 Snorkel 1990-01-30
4567321 Flexible flat cable 1986-01-28