TK

Teru Kawahara

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Tsu, JP: #134 of 261 inventorsTop 55%
Overall (All Time): #3,759,358 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5583944 Speaker Yukinori Morohoshi, Yoshinobu Sengiku, Asahiko Okada, Manabu Muraoka, Eiichi Morimoto +1 more 1996-12-10