Inventor
YOKOTA HITOSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS7180898B2Feb 20, 2007
Communication system
HITACHI LTD34 citations92
US6624536B1Sep 23, 2003
Electromagnetic noise reducing device, noise reducing electronic component and electronic appliance manufacturing method
HITACHI LTD30 citations91
US6527562B2Mar 4, 2003
PCI expansion adapter with PC card slot and electronic apparatus provided with the same
HITACHI LTD17 citations91
US6614663B1Sep 2, 2003
Reducing impedance of power supplying system in a circuit board by connecting two points in one of a power supply pattern and a ground pattern by a resistive member
HITACHI LTD29 citations90
US6985111B2Jan 10, 2006
Printed circuit board and wireless communication apparatus
HITACHI LTD12 citations84
US7095627B2Aug 22, 2006
Frequency-selective shield structure and electric device having the structure
HITACHI LTD13 citations83
US6600243B1Jul 29, 2003
Battery pack and an information processing device in which the battery pack is detachable/attachable
HITACHI LTD18 citations81
US7133378B2Nov 7, 2006
Base station for wireless communication and method for setting up frequency band in the base station
HITACHI LTD7 citations73
US6875920B2Apr 5, 2005
Semiconductor device and design support method of electronic device using the same
HITACHI LTD9 citations72
US6769045B2Jul 27, 2004
PCI expansion adapter with PC card slot and electronic apparatus provided with the same
HITACHI LTD6 citations72
US7065100B2Jun 20, 2006
Communication system
HITACHI LTD2 citations63
US7627323B2Dec 1, 2009
Apparatus and method for laying out wireless cell, and recording medium for programs achieving the same
HITACHI LTD0 citations42