Inventor
ISHIDA NOBUMASA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA NOBUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
8 patentsUS5248853ASep 28, 1993
Semiconductor element-mounting printed board
NIPPON DENSO CO57 citations95
US5965211AOct 12, 1999
Electroless copper plating solution and process for formation of copper film
NIPPON DENSO CO21 citations91
US5039338AAug 13, 1991
Electroless copper plating solution and process for formation of copper film
NIPPON DENSO CO29 citations91
US5450870ASep 19, 1995
Method and an apparatus for detecting concentration of a chemical treating solution and an automatic control apparatus thereof
NIPPON DENSO CO18 citations72
US4956014ASep 11, 1990
Electroless copper plating solution
NIPPON DENSO CO8 citations72
US4935267AJun 19, 1990
Process for electrolessly plating copper and plating solution therefor
NIPPON DENSO CO14 citations72
US4814009AMar 21, 1989
Electroless copper plating solution
NIPPON DENSO CO7 citations72
US4790876ADec 13, 1988
Chemical copper-blating bath
NIPPON DENSO CO2 citations61