MT

Masao Tsurumaki

AH Asahi Group Holdings: 1 patents #28 of 107Top 30%
Overall (All Time): #3,924,532 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817881 Endless microcassette tape Hiromi Nakai 1989-04-04