TK

Toshikazu Katou

Ngk Spark Plug Co.: 1 patents #50 of 157Top 35%
NC Nissan Diesel Motor Co.: 1 patents #6 of 27Top 25%
Overall (2011): #142,700 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8006483 Exhaust emission purifying apparatus for engine Hideki Matsunaga, Hiroyuki Kurita, Shinji Kumazawa, Masayuki Motomura, Katsunori Yazawa 2011-08-30