TN

Toshiro Nishizawa

TC Totoku Electric Co.: 1 patents #29 of 92Top 35%
Overall (All Time): #3,844,561 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5091028 Method for manufacturing a heat resistant voice coil Yuzo Yamazaki 1992-02-25