HN

Hidekazu Nakano

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #3,904,697 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
4932242 Capillary type viscosimeter Sumihiko Kawashima, Zenichiro Shirahama 1990-06-12