CT

Chikao Tosaki

JR Japan Synthetic Rubber: 2 patents #169 of 558Top 35%
Overall (All Time): #1,608,495 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6523397 Curing characteristics measuring apparatus and measuring method — 2003-02-25
4829830 Apparatus for measuring viscoelasticity — 1989-05-16
4584882 Dynamic viscoelasticity measuring apparatus of torsional vibration type — 1986-04-29