TO

Toshikazu Ohmatsu

Overall (All Time): #1,667,370 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4956955 Expansion joint device for use in interior designs 1990-09-18
4914884 Expansion joints 1990-04-10
4833851 Expansion joints 1989-05-30