Assignee
KORANSHA KK
JP7 patents
Top patents by PatentIndex Score
US5466917ANov 14, 1995
Microwave-absorptive heat-generating body and method for forming a heat-generating layer in a microwave-absorptive heat-generating body
KORANSHA KK46 citations88
US4216028AAug 5, 1980
Thermocouple protecting tube
KORANSHA KK23 citations80
US4135538AJan 23, 1979
Thermocouple protecting tube
KORANSHA KK23 citations80
US4060095ANov 29, 1977
Thermocouple protecting tube
KORANSHA KK27 citations80
US5389587AFeb 14, 1995
BN-group ceramics having excellent resistance to loss by dissolving
KORANSHA KK18 citations78
US5308044AMay 3, 1994
Boron nitride ceramics and molten metal container provided with members made of the same ceramics
KORANSHA KK14 citations69
US5334339AAug 2, 1994
Boron nitride sinter and process for its production
KORANSHA KK2 citations48