Inventor
FUKUDA KUNIO
JP98 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
27 patentsUS6930987B1Aug 16, 2005
Communication device communication method, and communication terminal device
SONY CORP174 citations99
US5995844ANov 30, 1999
Wireless telephone system
SONY CORP90 citations98
US7796016B2Sep 14, 2010
Radio communication system, radio communication device, and radio communication method
SONY CORP31 citations93
US7769867B2Aug 3, 2010
Mountable memory card and method for communicating, controlling, accessing and/or using the same
SONY CORP34 citations93
US7412250B2Aug 12, 2008
Radio communication system
SONY CORP23 citations93
US7170878B2Jan 30, 2007
Communication device and communication method
SONY CORP30 citations93
US6956813B2Oct 18, 2005
Radio communication system, radio base-station apparatus, mobile radio-station apparatus, radio zone assignment method, and radio communication method
SONY CORP50 citations93
US6169905B1Jan 2, 2001
Digital cordless telephone apparatus
SONY CORP30 citations93
US6115612ASep 5, 2000
Wireless telephone system having a free period allocated to switching between two frequencies
SONY CORP30 citations93
US5737325AApr 7, 1998
Connection method of digital cordless telephone apparatus
SONY CORP40 citations93
US5309429AMay 3, 1994
Transmitter-receiver
SONY CORP31 citations93
US7986234B2Jul 26, 2011
Wireless communication system and wireless communication apparatus
SONY CORP12 citations84
US7545832B2Jun 9, 2009
Radio communication system, transmitting apparatus, receiving apparatus, processing method and program
SONY CORP13 citations84
US7522934B2Apr 21, 2009
Apparatus, method, recording medium, and program for controlling power of wireless communication
SONY CORP9 citations84
US7464213B2Dec 9, 2008
Memory adapter and unit including independent radio circuit and removable memory store
SONY CORP15 citations84
US7203156B1Apr 10, 2007
Communication system, base station apparatus, communication terminal apparatus and communication method
SONY CORP10 citations84
US6816704B1Nov 9, 2004
Communication method, radio base station apparatus and radio terminal apparatus
SONY CORP16 citations84
US6553038B1Apr 22, 2003
Communication system
SONY CORP17 citations84
US7356316B2Apr 8, 2008
Wireless communication system
SONY CORP19 citations81
US7221908B2May 22, 2007
Radio communication apparatus
SONY CORP7 citations74
US7181241B2Feb 20, 2007
Memory card, memory card communication control method, electronic device, and wireless communication system
SONY CORP8 citations74
US6134693AOct 17, 2000
Automatic repeat request communication system with improved throughput by using reception confirmation table
SONY CORP9 citations74
US6026084AFeb 15, 2000
Cordless telephone system
SONY CORP7 citations74
US5995502ANov 30, 1999
Cordless telephone system
SONY CORP7 citations74
US5896394AApr 20, 1999
Data structure, data communication method, apparatus and communication terminal apparatus
SONY CORP16 citations74
US5889790AMar 30, 1999
Data communication method and data communication apparatus
SONY CORP15 citations74
US5239689AAug 24, 1993
Transmitter/receiver apparatus with common oscillator that changes frequency between transmitting and received operations
SONY CORP11 citations74
ASAHI DOW LTD
7 patentsUS4421892ADec 20, 1983
Thermoplastic polymeric material and method for the preparation thereof
ASAHI DOW LTD54 citations96
US4369278AJan 18, 1983
Resin composition for injection molding and method for producing the same
ASAHI DOW LTD37 citations92
US4339376AJul 13, 1982
Highly heat-resistant thermoplastic resin composition having high oil-resistance
ASAHI DOW LTD50 citations92
US4386176AMay 31, 1983
Thermoplastic resin composition having high heat resistance
ASAHI DOW LTD17 citations74
US4219466AAug 26, 1980
Impact resistant resin containing compositions having reduced flammability
ASAHI DOW LTD11 citations74
US4368293AJan 11, 1983
Polyphenylene ether compositions
ASAHI DOW LTD11 citations73
US4274998AJun 23, 1981
Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid
ASAHI DOW LTD10 citations73
JFE STEEL CORP
4 patentsUS6733601B2May 11, 2004
Ferritic stainless steel sheet with excellent workability
JFE STEEL CORP17 citations91
US6786981B2Sep 7, 2004
Ferritic stainless steel sheet for fuel tank and fuel pipe
JFE STEEL CORP27 citations89
US10450625B2Oct 22, 2019
Ferritic stainless steel and method for producing same
JFE STEEL CORP5 citations73
US10458013B2Oct 29, 2019
Ferritic stainless steel and process for producing same
JFE STEEL CORP5 citations72
KAWASAKI STEEL CO
3 patentsUS5626694AMay 6, 1997
Process for the production of stainless steel sheets having an excellent corrosion resistance
KAWASAKI STEEL CO22 citations92
US5976282ANov 2, 1999
Method for producing austenitic steel plate with excellent surface brightness and corrosion resistance
KAWASAKI STEEL CO17 citations84
US5948181ASep 7, 1999
Hot-rolled stainless steel strip and method for producing the same
KAWASAKI STEEL CO7 citations73
CASIO COMPUTER CO LTD
3 patentsUS5159666AOct 27, 1992
Apparatus and a method for enlarging dot matrix data
CASIO COMPUTER CO LTD10 citations74
US10046572B2Aug 14, 2018
Data generation method, computer-readable storage medium, and structure manufacturing method
CASIO COMPUTER CO LTD2 citations73
US10029486B2Jul 24, 2018
Data generation method, computer-readable storage medium, and structure manufacturing method
CASIO COMPUTER CO LTD2 citations73
NSK LTD
2 patentsASAHI CHEMICAL IND
2 patentsTOYOTA MOTOR CO LTD
1 patentFUKUDA KUNIO
1 patentShowing the top 50 of 98 patents by PatentIndex Score.