Inventor
NISHIKAWA TOSHIAKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
3 patentsUS5274352ADec 28, 1993
Thick film resistive element, thick film printed circuit board and thick film hybrid integrated circuit device and their production methods
NEC CORP13 citations71
US6487339B2Nov 26, 2002
V-shaped optical coupling structure
NEC CORP11 citations69
US6381386B1Apr 30, 2002
V-shaped optical coupling structure
NEC CORP7 citations69