Inventor
TAKAHAMA AKIO
JP5 patents
Patents
5 patentsUS4346447AAug 24, 1982
Divisional reading device for sine signals
NIPPON KOGAKU KK23 citations78
US4595294AJun 17, 1986
Position detecting device
NIPPON KOGAKU KK10 citations73
US4241995ADec 30, 1980
Apparatus for measuring amount of displacement
NIPPON KOGAKU KK13 citations70
US4644659AFeb 24, 1987
Transit
NIPPON KOGAKU KK4 citations59
US4280057AJul 21, 1981
A surveying instrument having means for transmitting signals between an alidade and a fixed member
NIPPON KOGAKU KK3 citations57