Inventor
TOKUNAGA HIROMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TOKUNAGA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS7170453B2Jan 30, 2007
Antenna module including a plurality of chip antennas
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations82
US7042418B2May 9, 2006
Chip antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US6850751B1Feb 1, 2005
Non-reciprocal circuit device, method of manufacturing, and mobile communication apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US5256639AOct 26, 1993
Dielectric ceramic composition
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71
US7199759B2Apr 3, 2007
Antenna module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US6765453B2Jul 20, 2004
Non-reciprocal circuit device having a thermal conductor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US7242363B2Jul 10, 2007
Antenna element and antenna module, and electronic equipment using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7088291B2Aug 8, 2006
Antenna module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
SHINKO ELECTRIC IND CO
2 patentsUS6333211B1Dec 25, 2001
Process for manufacturing a premold type semiconductor package using support pins in the mold and external connector bumps
SHINKO ELECTRIC IND CO17 citations91
US6097101AAug 1, 2000
Package for semiconductor device having frame-like molded portion and producing method of the same
SHINKO ELECTRIC IND CO27 citations91