Inventor
ARAKI MASATADA
JP11 patents
Patents
11 patentsUS4437800AMar 20, 1984
Cutting tool
NIPPON OILS & FATS CO LTD76 citations96
US4394170AJul 19, 1983
Composite sintered compact containing high density boron nitride and a method of producing the same
NIPPON OILS & FATS CO LTD111 citations95
US4671710AJun 9, 1987
Drill bit
NIPPON OILS & FATS CO LTD40 citations92
US4906306AMar 6, 1990
Amorphous metal-metal composite article, a method for producing the same, and a torque sensor using the same
NIPPON OILS & FATS CO LTD23 citations91
US4837089AJun 6, 1989
High hardness composite sintered compact
NIPPON OILS & FATS CO LTD36 citations91
US4713871ADec 22, 1987
Method for producing amorphous alloy shaped articles
NIPPON OILS & FATS CO LTD7 citations73
US4566905AJan 28, 1986
High density boron nitride-containing sintered body for cutting tool and a method of producing the same
NIPPON OILS & FATS CO LTD12 citations73
US4857414AAug 15, 1989
Amorphous metal-metal composite article and a method for producing the same
NIPPON OILS & FATS CO LTD11 citations72
US4788166ANov 29, 1988
High-hardness sintered article and method for manufacture thereof
NIPPON OILS & FATS CO LTD17 citations72
US4578260AMar 25, 1986
Method for purifying diamond
NIPPON OILS & FATS CO LTD6 citations72
US4132554AJan 2, 1979
Method for producing a sintered compact of boron nitride with high density form
NIPPON OILS & FATS CO LTD10 citations72