MN

Madoka Nakajima

YK Yoshida Kogyo K.K.: 1 patents #252 of 468Top 55%
Overall (All Time): #3,852,852 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5122205 Corrosion resistant aluminum-based alloy Tsuyoshi Masumoto, Akihisa Inoue, Junichi Nagahora, Katsumasa Ohtera, Kazuo Aikawa +1 more 1992-06-16