NN

Norifumi Nagata

OC Onoda Cement Co.: 1 patents #57 of 155Top 40%
SK Sanki Kogyo Kabushiki Kaisha: 1 patents #14 of 33Top 45%
Overall (All Time): #3,795,454 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304577 Medical or dental hardening compositions Takayuki Yogoro, Sadayuki Yuhda, Masahiko Ueda 1994-04-19