Inventor
FUJITA HIRONORI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA HIRONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA CHUO KENKYUSHO KK
10 patentsUS4597808AJul 1, 1986
Process for ion nitriding aluminum or aluminum alloys
TOYODA CHUO KENKYUSHO KK32 citations92
US5632827AMay 27, 1997
Aluminum alloy and process for producing the same
TOYODA CHUO KENKYUSHO KK35 citations90
US4765847AAug 23, 1988
Method of treating the surface of iron alloy materials
TOYODA CHUO KENKYUSHO KK23 citations82
US4436560AMar 13, 1984
Process for manufacturing boride dispersion copper alloys
TOYODA CHUO KENKYUSHO KK24 citations81
US4818351AApr 4, 1989
Method for the surface treatment of an iron or iron alloy article
TOYODA CHUO KENKYUSHO KK7 citations74
US4909862AMar 20, 1990
Process for ion nitriding aluminum material
TOYODA CHUO KENKYUSHO KK14 citations73
US4400224AAug 23, 1983
Method for forming a carbide layer on the surface of a ferrous alloy article or a cemented carbide article
TOYODA CHUO KENKYUSHO KK8 citations73
US5494541AFeb 27, 1996
Production of aluminum alloy
TOYODA CHUO KENKYUSHO KK7 citations71
US4804445AFeb 14, 1989
Method for the surface treatment of an iron or iron alloy article
TOYODA CHUO KENKYUSHO KK3 citations63
US4436559AMar 13, 1984
Process for manufacturing boride dispersion copper alloys
TOYODA CHUO KENKYUSHO KK3 citations62