TN

Tomio Nishimura

TW Tamura Electric Works: 1 patents #38 of 88Top 45%
Overall (All Time): #3,991,239 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4572928 Key telephone system Junzo Kikuchi, Ryuzo Sugiura, Toshiro Yoshida 1986-02-25