Inventor
KURAMOTO AKIO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “KURAMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
19 patentsUS6683580B2Jan 27, 2004
Antenna apparatus and electronic toll collection system and electronic toll collection method using the same
NEC CORP252 citations99
US5952984ASep 14, 1999
Lens antenna having an improved dielectric lens for reducing disturbances caused by internally reflected waves
NEC CORP202 citations98
US5977710ANov 2, 1999
Patch antenna and method for making the same
NEC CORP86 citations96
US5910790AJun 8, 1999
Broad conical-mode helical antenna
NEC CORP147 citations95
US5281974AJan 25, 1994
Antenna device capable of reducing a phase noise
NEC CORP68 citations94
US6433755B1Aug 13, 2002
Helical antenna
NEC CORP28 citations92
US6075501AJun 13, 2000
Helical antenna
NEC CORP35 citations92
US6034650AMar 7, 2000
Small helical antenna with non-directional radiation pattern
NEC CORP25 citations92
US4881078ANov 14, 1989
Tracking system with beam switching antenna
NEC CORP41 citations91
US7106258B2Sep 12, 2006
Flat wideband antenna
NEC CORP11 citations84
USD619568SJul 13, 2010
Antenna
NEC CORP7 citations74
US6947762B1Sep 20, 2005
Portable terminal device with reflection board
NEC CORP7 citations74
US6788265B2Sep 7, 2004
Antenna element
NEC CORP9 citations74
US7948445B2May 24, 2011
Wideband antenna and clothing and articles using the same
NEC CORP6 citations63
USD603385SNov 3, 2009
Antenna
NEC CORP5 citations63
US7579996B2Aug 25, 2009
Foldable broadband antenna and method of using the same
NEC CORP2 citations62
US7936314B2May 3, 2011
Dual polarized antenna
NEC CORP5 citations59
US6856292B2Feb 15, 2005
Physically small antenna
NEC CORP5 citations56
USD603384SNov 3, 2009
Antenna
NEC CORP0 citations52
TOYOTA MOTOR CO LTD
6 patentsUS5159313AOct 27, 1992
Oil supply system in an internal combustion engine for a vehicle
TOYOTA MOTOR CO LTD36 citations91
US4344407AAug 17, 1982
Cylinder head, ports, and piston configuration
TOYOTA MOTOR CO LTD7 citations73
US4693222ASep 15, 1987
Intake air control device for an internal combustion engine
TOYOTA MOTOR CO LTD8 citations72
US4231341ANov 4, 1980
Exhaust gas flow control valve apparatus for use in an internal combustion engine
TOYOTA MOTOR CO LTD11 citations69
US4227705AOct 14, 1980
Semicircular plug for preventing leakage of oil in a cylinder head of an overhead cam shaft engine
TOYOTA MOTOR CO LTD6 citations63
US4191272AMar 4, 1980
Dust seal
TOYOTA MOTOR CO LTD0 citations50
KURAMOTO AKIO
6 patentsUS8125390B2Feb 28, 2012
Small-size wide band antenna and radio communication device
KURAMOTO AKIO9 citations83
US8237614B2Aug 7, 2012
Planar antenna, and communication device and card-type terminal using the antenna
KURAMOTO AKIO5 citations62
US8816919B2Aug 26, 2014
Wide band antenna, wear, and personal belongings
KURAMOTO AKIO1 citations51
US8742998B2Jun 3, 2014
Goods storage tool and connection method
KURAMOTO AKIO1 citations51
US8314739B2Nov 20, 2012
Wideband antenna
KURAMOTO AKIO0 citations41
US8130157B2Mar 6, 2012
Feed device
KURAMOTO AKIO0 citations41
TAIHO KOGYO CO LTD
4 patentsUS5472217ADec 5, 1995
Metal gasket
TAIHO KOGYO CO LTD42 citations95
US5393076AFeb 28, 1995
Metal gasket with base plate having coatings of diverse thicknesses
TAIHO KOGYO CO LTD31 citations92
US5385354AJan 31, 1995
Metal gasket
TAIHO KOGYO CO LTD24 citations92
US5332237AJul 26, 1994
Metal gasket with welded shim
TAIHO KOGYO CO LTD17 citations81