YK

Yasuo Kumagai

OC Okabe Co.: 1 patents #5 of 18Top 30%
Overall (All Time): #1,270,645 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6644851 Roentgenogram image capturing system 2003-11-11
6081809 Interpolative method and system for producing medical charts and monitoring and recording patient conditions 2000-06-27
5812983 Computed medical file and chart system 1998-09-22
4695178 Joint for reinforcing bar employed in concrete construction Yoshiyuki Era 1987-09-22