KT

Katsumi Takezawa

NK Nsk-Warner K.K.: 1 patents #110 of 206Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #3,347,384 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7326742 Wet type friction material Masataka Kawabata, Atsushi Suzuki, Hideki Tatewaki 2008-02-05