Inventor
ASAI TSUYOSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “ASAI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
9 patentsUS4277283AJul 7, 1981
Sintered hard metal and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES108 citations96
US4049876ASep 20, 1977
Cemented carbonitride alloys
SUMITOMO ELECTRIC INDUSTRIES61 citations96
US4909677AMar 20, 1990
Throw away cutting tool
SUMITOMO ELECTRIC INDUSTRIES46 citations94
US4639352AJan 27, 1987
Hard alloy containing molybdenum
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US4239536ADec 16, 1980
Surface-coated sintered hard body
SUMITOMO ELECTRIC INDUSTRIES44 citations90
US4279651AJul 21, 1981
Sintered hard metal and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES19 citations82
US4120719AOct 17, 1978
Cemented carbonitride alloys containing tantalum
SUMITOMO ELECTRIC INDUSTRIES21 citations82
US5054967AOct 8, 1991
Throw away cutting tool
SUMITOMO ELECTRIC INDUSTRIES17 citations80
US4290807ASep 22, 1981
Hard alloy and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES12 citations74
TOHO TITANIUM CO LTD
5 patentsUS6235077B1May 22, 2001
Process for production of nickel powder
TOHO TITANIUM CO LTD17 citations83
US6863708B2Mar 8, 2005
Method for producing metal powder and metal powder, and electroconductive paste and monolithic ceramic capacitor
TOHO TITANIUM CO LTD13 citations81
US6372015B1Apr 16, 2002
Method for production of metal powder
TOHO TITANIUM CO LTD4 citations61
US7449044B2Nov 11, 2008
Method and apparatus for producing metal powder
TOHO TITANIUM CO LTD3 citations58
US6500227B1Dec 31, 2002
Process for production of ultrafine nickel powder
TOHO TITANIUM CO LTD1 citations51