Inventor

OHYAMA KAZUYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OHYAMA KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC INFRONTIA CORP

1 patent

US6284984B1Sep 4, 2001

Printed circuit board, for mounting BGA elements and a manufacturing method of a printed circuit board for mounting BGA elements

NEC INFRONTIA CORP27 citations86

NIHON PARKERIZING

1 patent

US4749418AJun 7, 1988

Chromate coating of zinc surfaces

NIHON PARKERIZING22 citations78

NEC CORP

1 patent

US11069202B2Jul 20, 2021

Product registration device and POS apparatus

NEC CORP1 citations59