Inventor
ISHIWA MASAYUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ISHIWA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
10 patentsUS6642907B2Nov 4, 2003
Antenna device
FURUKAWA ELECTRIC CO LTD81 citations97
US6686406B2Feb 3, 2004
Dielectric ceramic, resin-ceramic composite material, electrical part and antenna, and manufacturing method thereof
FURUKAWA ELECTRIC CO LTD69 citations95
US6720924B2Apr 13, 2004
Antenna apparatus
FURUKAWA ELECTRIC CO LTD26 citations91
US6653572B2Nov 25, 2003
Multilayer circuit board
FURUKAWA ELECTRIC CO LTD17 citations83
US7283636B2Oct 16, 2007
Planar speaker
FURUKAWA ELECTRIC CO LTD17 citations82
US6630911B2Oct 7, 2003
Compact antenna and producing method thereof
FURUKAWA ELECTRIC CO LTD10 citations73
US4868047ASep 19, 1989
Printed wiring board
FURUKAWA ELECTRIC CO LTD12 citations73
US6630906B2Oct 7, 2003
Chip antenna and manufacturing method of the same
FURUKAWA ELECTRIC CO LTD11 citations72
US6593847B2Jul 15, 2003
Planar acoustic converting apparatus
FURUKAWA ELECTRIC CO LTD12 citations72
US6917345B2Jul 12, 2005
Small antenna and manufacturing method thereof
FURUKAWA ELECTRIC CO LTD5 citations62