Assignee
HITACHI CABLE
JP638 patents
Top patents by PatentIndex Score
US7171087B2Jan 30, 2007
Optical fiber cable
HITACHI CABLE251 citations99
US6270569B1Aug 7, 2001
Method of fabricating nitride crystal, mixture, liquid phase growth method, nitride crystal, nitride crystal powders, and vapor phase growth method
HITACHI CABLE200 citations99
US5916460AJun 29, 1999
Method and apparatus for dicing a substrate
HITACHI CABLE167 citations99
US5499308AMar 12, 1996
Guided-wave optical multi/demultiplexer
HITACHI CABLE204 citations99
US9000301B2Apr 7, 2015
Complex harness
HITACHI CABLE47 citations98
US7539367B2May 26, 2009
Optical system connection structure, optical component, and optical communication module
HITACHI CABLE64 citations98
US6924159B2Aug 2, 2005
Semiconductor substrate made of group III nitride, and process for manufacture thereof
HITACHI CABLE113 citations98
US9035183B2May 19, 2015
Connection structure, connection method and differential signal transmission cable
HITACHI CABLE72 citations97
US7387548B2Jun 17, 2008
Electric contact and female terminal
HITACHI CABLE60 citations97
US7139527B2Nov 21, 2006
Multi point wireless transmission repeater system and wireless equipments
HITACHI CABLE135 citations97
US6903264B2Jun 7, 2005
Electric wire coated with polyvinyl chloride resin composition and cable
HITACHI CABLE76 citations97
US6847329B2Jan 25, 2005
Plate-like multiple antenna and electrical equipment provided therewith
HITACHI CABLE84 citations97
US6002167ADec 14, 1999
Semiconductor device having lead on chip structure
HITACHI CABLE162 citations97
US5857761AJan 12, 1999
Illumination device
HITACHI CABLE131 citations97
US5812709ASep 22, 1998
Optical device having switching function
HITACHI CABLE110 citations97
US5491350AFeb 13, 1996
Light emitting diode and process for fabricating the same
HITACHI CABLE278 citations97
US7674699B2Mar 9, 2010
III group nitride semiconductor substrate, substrate for group III nitride semiconductor device, and fabrication methods thereof
HITACHI CABLE44 citations96
US7052306B2May 30, 2006
Package with lock mechanism
HITACHI CABLE40 citations96
US6963310B2Nov 8, 2005
Mobile phone antenna
HITACHI CABLE138 citations96
US6696647B2Feb 24, 2004
Coaxial cable and coaxial multicore cable
HITACHI CABLE184 citations96
US6426548B1Jul 30, 2002
Semiconductor device, lead-patterning substrate, and electronics device, and method for fabricating same
HITACHI CABLE47 citations96
US6069990AMay 30, 2000
Optical wavelength multiplexer/demultiplexer
HITACHI CABLE115 citations96
US5995696ANov 30, 1999
Hollow waveguide and method of making same
HITACHI CABLE98 citations96
US5742722AApr 21, 1998
Rare earth element-doped multiple-core optical fiber and optical systems using the samefield of the invention
HITACHI CABLE71 citations96
US5482525AJan 9, 1996
Method of producing elliptic core type polarization-maintaining optical fiber
HITACHI CABLE262 citations96
US5206925AApr 27, 1993
Rare earth element-doped optical waveguide and process for producing the same
HITACHI CABLE149 citations96
US6534717B2Mar 18, 2003
Self-lubricating enameled wire
HITACHI CABLE81 citations95
US6225912B1May 1, 2001
Light-emitting diode array
HITACHI CABLE57 citations95
US6104853AAug 15, 2000
Detachable laser probe having reduced attenuation
HITACHI CABLE62 citations95
US6078014AJun 20, 2000
Cord switch and pressure sensor
HITACHI CABLE50 citations95
US5841919ANov 24, 1998
Optical wavelength multiplexer/demultiplexer
HITACHI CABLE75 citations95
US5729646AMar 17, 1998
Optical hollow waveguide, method for fabricating the same, and laser transmission apparatus using the same
HITACHI CABLE81 citations95
US5519799AMay 21, 1996
Optical fiber array structure
HITACHI CABLE117 citations95
US4740047AApr 26, 1988
Fiber for lateral beaming of laser beam
HITACHI CABLE189 citations95
US4658892AApr 21, 1987
Heat-transfer tubes with grooved inner surface
HITACHI CABLE73 citations95
US7317181B2Jan 8, 2008
Light-emitting unit and method for producing same as well as lead frame used for producing light-emitting unit
HITACHI CABLE47 citations94
US6031292AFeb 29, 2000
Semiconductor device, interposer for semiconductor device
HITACHI CABLE66 citations94
US5583492ADec 10, 1996
Method and apparatus for monitoring inside a manhole
HITACHI CABLE112 citations94
US5528152AJun 18, 1996
Method for measuring transmission parameters of balanced pair
HITACHI CABLE139 citations94
US4184744AJan 22, 1980
Optical fiber
HITACHI CABLE69 citations94
US7710003B2May 4, 2010
Substrate with a piezoelectric thin film
HITACHI CABLE16 citations93
US7323806B2Jan 29, 2008
Piezoelectric thin film element
HITACHI CABLE36 citations93
US6945809B2Sep 20, 2005
Package with lock mechanism
HITACHI CABLE14 citations93
US6830385B2Dec 14, 2004
Package having lock mechanism
HITACHI CABLE25 citations93
USD494930SAug 24, 2004
Optical transmitting and receiving apparatus
HITACHI CABLE20 citations93
US6593891B2Jul 15, 2003
Antenna apparatus having cross-shaped slot
HITACHI CABLE42 citations93
US6433409B2Aug 13, 2002
Semiconductor device, lead-patterning substrate, and electronics device, and method for fabricating same
HITACHI CABLE26 citations93
US6297142B1Oct 2, 2001
Method for bonding a semiconductor chip to a lead-patterning substrate using a gold/tin alloy
HITACHI CABLE26 citations93
US6284374B1Sep 4, 2001
Strippable semiconductive resin composition and wire and cable
HITACHI CABLE41 citations93
US6114751ASep 5, 2000
Semiconductor device and electronic device
HITACHI CABLE62 citations93
Showing the top 50 of 638 patents by PatentIndex Score.