TN

Toshiaki Nagakoshi

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,077,064 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354092 Electric hair curling iron with rechargeable battery power supply Keiji Manabe, Tadanori Kawamura, Masao Fukunaga, Takeo Nishida, Seishi Terakado 1982-10-12