Seppo Ingalsuo has been granted 3 US patents while listed as an inventor at Tritech Microelectronics. The first was granted in 1997 and the most recent in April 2002. Seppo Ingalsuo ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Seppo Ingalsuo in Tampere, FI.