Inventor
OYAMADA TAKASHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OYAMADA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
22 patentsUS7040383B2May 9, 2006
Telecommunication device including a housing having improved heat conductivity
NEC CORP67 citations98
US5946191AAug 31, 1999
Electronic device having a plug-in unit with a heat sink structure
NEC CORP74 citations96
US4879759ANov 7, 1989
Holding structure for a paging receiver having extra functions
NEC CORP63 citations96
US4692790ASep 8, 1987
Structure for connecting leadless chip carrier
NEC CORP79 citations96
US4641370AFeb 3, 1987
Housing assembly for portable radio apparatus with one-piece baseplate and battery container
NEC CORP54 citations96
USD287905SJan 27, 1987
Holder for a pager
NEC CORP53 citations96
USD311188SOct 9, 1990
Digital display pager
NEC CORP23 citations93
US7397662B2Jul 8, 2008
Electronic card unit and method for removing heat from a heat-generating component on a printed circuit board
NEC CORP40 citations92
US7161804B2Jan 9, 2007
Housing structure of electronic device and heat radiation method therefor
NEC CORP35 citations92
US6166905ADec 26, 2000
Sealed type casing
NEC CORP28 citations92
USD338465SAug 17, 1993
Display pager
NEC CORP45 citations92
US4881150ANov 14, 1989
Housing and holder assembly for a portable communication apparatus
NEC CORP30 citations92
US4876537AOct 24, 1989
Pager receiver including a light emitting and a light sensing element adjacent to a translucent portion of a receiver housing
NEC CORP33 citations92
USD281975SDec 31, 1985
Radio receiver
NEC CORP29 citations92
US6337438B1Jan 8, 2002
Casing structure of communication equipment
NEC CORP15 citations84
US6904933B2Jun 14, 2005
Enclosure for outdoor equipment
NEC CORP11 citations74
US5969943AOct 19, 1999
Device having an efficient heat radiation casing
NEC CORP15 citations74
US5307520AApr 26, 1994
Watch type paging receiver
NEC CORP11 citations74
USD317014SMay 21, 1991
Printer for display pagers
NEC CORP13 citations74
US6916203B2Jul 12, 2005
Water-proof modular connector
NEC CORP10 citations73
US6427762B2Aug 6, 2002
Mount structure of communication equipment
NEC CORP5 citations63
US4812950AMar 14, 1989
Means for mounting a ROM on a printed circuit board
NEC CORP6 citations63