Inventor

HOSAKA NOBUYOSHI

JP5 patents

Patents

5 patents

US4678571AJul 7, 1987

Water purifier

HITACHI LTD25 citations90

US4572868AFeb 25, 1986

Anti-corrosive sealing tape

HITACHI LTD24 citations80

US4433093AFeb 21, 1984

Anti-crevice corrosion sealant and method for anti-crevice corrosion

HITACHI LTD10 citations72

US4171297AOct 16, 1979

Anti-crevice corrosion sealants for metals

HITACHI LTD13 citations72

US4129337ADec 12, 1978

Method for preventing erosion-corrosion of hydraulic capsule transportation apparatus

HITACHI LTD6 citations61