YN

Yuji Nagamatsu

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Keiyo Engineering Co.: 1 patents #46 of 115Top 40%
Overall (All Time): #2,281,652 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5557774 Method for making test environmental programs Jun Shimabukuro, Yoshimi Ikeuchi, Kazuyuki Kondo 1996-09-17
5315697 Method for linking program execution status information 1994-05-24