AK

Akihiko Koboyashi

DC Dow Corning Toray Silicone Company: 1 patents #139 of 246Top 60%
Overall (All Time): #3,796,515 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308525 Electroviscous fluid comprising a base neutralized carboxyaryl group-containing organopolysiloxane polyelectrolyte Takashi Nakamura 1994-05-03