MH

Michio Hanai

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
NL Nippon Mining Company Limited: 1 patents #97 of 262Top 40%
Overall (All Time): #3,976,999 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4675055 Method of producing Ti alloy plates Chiaki Ouchi, Hiroyoshi Suenaga, Hideo Sakuyama, Ichiroh Sawamura 1987-06-23