SO

Shigeo Okuma

UJ Unisia Jecs: 2 patents #148 of 395Top 40%
Overall (All Time): #2,242,149 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6161423 Apparatus and method for diagnosing leaks of fuel vapor treatment unit — 2000-12-19
6119663 Method and apparatus for diagnosing leakage of fuel vapor treatment unit — 2000-09-19