Inventor
HIRATSUKA RYUICHI
JP4 patents
Patents
4 patentsUS5089824AFeb 18, 1992
Antenna apparatus and attitude control method
NIPPON STEEL CORP54 citations89
US5073783ADec 17, 1991
Antenna system
NIPPON STEEL CORP10 citations71
US4994812AFeb 19, 1991
Antenna system
NIPPON STEEL CORP14 citations71
US4867226ASep 19, 1989
Method of oscillating continuous casting mold at high frequencies and mold oscillated by such method
NIPPON STEEL CORP6 citations59