NN

Norifumi Nagata

OC Onoda Cement Co.: 1 patents #2 of 18Top 15%
SK Sanki Kogyo Kabushiki Kaisha: 1 patents #1 of 5Top 20%
Overall (1994): #86,385 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

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