KN

Kazumichi Nakagawa

HO Hoya: 1 patents #757 of 1,290Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,908,228 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4944837 Method of processing an article in a supercritical atmosphere Masaru Nishikawa, Yohichi Yamaguchi 1990-07-31