TN

Toshiaki Nagakoshi

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
📍 Kasai, JP: #18 of 60 inventorsTop 30%
Overall (1982): #80,901 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

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