Inventor
FUJIWARA ATSUSHI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
14 patentsUS7702280B2Apr 20, 2010
Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program
NTT DOCOMO INC27 citations93
US7519029B2Apr 14, 2009
Radio communication system, base station, relay station, mobile station, and packet transmission control method
NTT DOCOMO INC22 citations93
US7738374B2Jun 15, 2010
Channel allocation for access point in mesh network
NTT DOCOMO INC20 citations92
US7697457B2Apr 13, 2010
Wireless communication apparatus and wireless communication method
NTT DOCOMO INC24 citations92
US7352729B2Apr 1, 2008
Wireless communication system for multi-hop connection, source station, radio station and pilot signal used therein
NTT DOCOMO INC23 citations92
US6915465B2Jul 5, 2005
Received-signal combining method and system
NTT DOCOMO INC25 citations92
US7990863B2Aug 2, 2011
Channel allocation for access point in mesh network
NTT DOCOMO INC11 citations84
US7813275B2Oct 12, 2010
Wireless communication device, a wireless communication system and a wireless communication method
NTT DOCOMO INC13 citations84
US7619998B2Nov 17, 2009
Multi-hop communication system, radio control station, radio station and multi-hop communication method
NTT DOCOMO INC13 citations84
US7620010B2Nov 17, 2009
Wireless communications apparatus, and routing control and packet transmission technique in wireless network
NTT DOCOMO INC17 citations84
US7583651B2Sep 1, 2009
Wireless communication apparatus and wireless communication system for adjusting the transmission interval in an AD-HOC wireless network
NTT DOCOMO INC12 citations84
US7881660B2Feb 1, 2011
Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program
NTT DOCOMO INC6 citations74
US7738481B2Jun 15, 2010
Wireless communication device and wireless communication method
NTT DOCOMO INC7 citations73
US7907890B2Mar 15, 2011
Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program
NTT DOCOMO INC2 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS5497079AMar 5, 1996
Semiconductor testing apparatus, semiconductor testing circuit chip, and probe card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD160 citations99
US6005401ADec 21, 1999
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD140 citations98
US5945834AAug 31, 1999
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD160 citations98
US5666049ASep 9, 1997
Semiconductor testing apparatus, semiconductor testing circuit chip, and probe card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
US5475648ADec 12, 1995
Redundancy semiconductor memory device which utilizes spare memory cells from a plurality of different memory blocks, and utilizes the same decode lines for both the primary and spare memory cells
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations93
US6323663B1Nov 27, 2001
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5545977AAug 13, 1996
Reference potential generating circuit and semiconductor integrated circuit arrangement using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US5355081AOct 11, 1994
Method for testing a semiconductor integrated circuit having self testing circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5248936ASep 28, 1993
Semiconductor integrated circuit and a method of testing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6400622B1Jun 4, 2002
Semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations84
US7126850B2Oct 24, 2006
Semiconductor nonvolatile memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations79
US5424629AJun 13, 1995
Power circuit for a semiconductor apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US6999349B2Feb 14, 2006
Semiconductor nonvolatile storage device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
SMC CORP
6 patentsUS10634172B2Apr 28, 2020
Cylinder operation state monitoring device
SMC CORP4 citations73
US10533586B2Jan 14, 2020
Cylinder operating condition monitoring device
SMC CORP2 citations73
US10480549B2Nov 19, 2019
Cylinder operating condition monitoring device
SMC CORP2 citations73
US10063004B2Aug 28, 2018
Controller assembly
SMC CORP2 citations73
US11444564B2Sep 13, 2022
Actuator control device
SMC CORP2 citations72
US9475126B2Oct 25, 2016
Chucking device and chucking method for machine tool
SMC CORP6 citations70
SONY CORP
3 patentsUS11322539B2May 3, 2022
Semiconductor device and manufacturing method, and electronic appliance
SONY CORP3 citations72
US10707259B2Jul 7, 2020
Semiconductor device and manufacturing method, and electronic appliance
SONY CORP1 citations72
US10199419B2Feb 5, 2019
Semiconductor device and manufacturing method, and electronic appliance
SONY CORP3 citations72
ISHIDA SEISAKUSHO
2 patentsCASIO COMPUTER CO LTD
2 patentsYOSHIMURA SHINICHI
2 patentsDAIFUKU KK
2 patentsSMC KK
1 patentNEC CORP
1 patentNITTO CHEMICAL INDUSTRY CO LTD
1 patentADVICS CO LTD
1 patentELPIDA MEMORY INC
1 patentISHIDA SCALE MFG CO LTD
1 patentShowing the top 50 of 59 patents by PatentIndex Score.