HO

Hiraaki Otsuka

TZ The Zippertubing: 1 patents #4 of 9Top 45%
Overall (All Time): #3,948,385 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4731500 Electrical shielding tape and method of making same — 1988-03-15