Tadashi Furuya

Canon: 19 patents #3,464 of 19,416Top 20%

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

KL Kanebo Gohsen, Limited: 2 patents #3 of 24Top 15%

KL Kanebo, Limited: 2 patents #125 of 571Top 25%

PR Proterial: 2 patents #70 of 267Top 30%

NC Nissan Diesel Motor Co.: 1 patents #52 of 125Top 45%

Overall (All Time): #152,963 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4359033	Exhaust gas recycling in diesel engines	Shuji Ota	1982-11-16