YY

Yu-ichi Yoshizawa

JT Japan As Represented By Director General Of The Agency Of Industrial Science And Technology: 1 patents #52 of 284Top 20%
Overall (All Time): #3,573,727 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6194336 Highly toughened alumina sintered bodies and their manufacturing process Motohiro Toriyama, Syuzo Kanzaki 2001-02-27