Mitsuhiro Deguchi has been granted 4 US patents while listed as an inventor at Renesas Electronics. The first was granted in 1994 and the most recent in September 2017. Mitsuhiro Deguchi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mitsuhiro Deguchi in Kawasaki, JP.