Inventor
WATANABE KATSUJIRO
7 patents
Patents
7 patentsUS3997835ADec 14, 1976
Method and apparatus for measuring distance
NIPPON KOKAN KK43 citations92
US4095469AJun 20, 1978
Temperature measuring apparatus
NIPPON KOKAN KK34 citations89
US4309902AJan 12, 1982
Method for continuously measuring steepness of defective flatness of metal strip during rolling
NIPPON KOKAN KK21 citations81
US4030027AJun 14, 1977
Apparatus for non-contact measurement of distance from a metallic body using a detection coil in the feedback circuit of an amplifier
NIPPON KOKAN KK24 citations81
US4019131AApr 19, 1977
Method and apparatus for measuring the shape of the wavy edges of metal strips using a detection coil controlled to track the strip edge
NIPPON KOKAN KK15 citations73
US3995211ANov 30, 1976
Electromagnetic induction type detectors
NIPPON KOKAN KK7 citations73
US3972432AAug 3, 1976
Method for rotationally positioning a welded steel pipe in response to a seam section thereof and an apparatus for positioning the same
NIPPON KOKAN KK14 citations68