Inventor
KUBO TOSHIHIKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KUBO TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
7 patentsUS6199273B1Mar 13, 2001
Method of forming connector structure for a ball-grid array
SUMITOMO METAL IND57 citations91
US4385929AMay 31, 1983
Method and apparatus for production of metal powder
SUMITOMO METAL IND35 citations91
US4469313ASep 4, 1984
Apparatus for production of metal powder
SUMITOMO METAL IND20 citations80
US4448746AMay 15, 1984
Process for producing alloy steel powder
SUMITOMO METAL IND26 citations78
US5868884AFeb 9, 1999
Method for producing ceramic dielectrics
SUMITOMO METAL IND11 citations71
US4437891AMar 20, 1984
Oil-atomized low-alloy steel powder
SUMITOMO METAL IND18 citations70
US4437883AMar 20, 1984
Process for producing metal powder
SUMITOMO METAL IND10 citations69