TO

Tetsuya Ohwada

NC Nippon Kinzoku Co.: 2 patents #12 of 60Top 20%
NK Nsk-Warner K.K.: 2 patents #78 of 206Top 40%
Overall (All Time): #2,353,493 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4555832 Buckle assembly Yasumasa Sano 1985-12-03
4520538 Buckle assembly Yasumasa Sano 1985-06-04