Inventor
OKUBO AKIRA
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
6 patentsUS4777460AOct 11, 1988
Three-terminal type noise filter
MURATA MANUFACTURING CO74 citations96
US4752752AJun 21, 1988
Noise filter
MURATA MANUFACTURING CO81 citations96
US5583470ADec 10, 1996
Laminated inductor array comprising a crosstalk inhibiting layer
MURATA MANUFACTURING CO32 citations92
US5015975AMay 14, 1991
Noise filter
MURATA MANUFACTURING CO16 citations74
US4797647AJan 10, 1989
Inductor and a manufacturing method therefor
MURATA MANUFACTURING CO9 citations74
US4810983AMar 7, 1989
Chip type LC composite component
MURATA MANUFACTURING CO4 citations63
HONDA MOTOR CO LTD
5 patentsUS4458642AJul 10, 1984
Lubricant heating system for internal combustion engine
HONDA MOTOR CO LTD64 citations96
US4581206AApr 8, 1986
Catalytic converter
HONDA MOTOR CO LTD30 citations92
US4553388ANov 19, 1985
Exhaust gas purification apparatus for an internal combustion engine
HONDA MOTOR CO LTD22 citations82
US4604865AAug 12, 1986
Exhaust system air introduction device
HONDA MOTOR CO LTD14 citations74
US4426962AJan 24, 1984
Structure for facilitating starting and warming of internal combustion engines
HONDA MOTOR CO LTD10 citations68
MITSUBISHI ELECTRIC CORP
5 patentsUS7885235B2Feb 8, 2011
Data communication method and mobile communication system
MITSUBISHI ELECTRIC CORP23 citations92
US7397824B2Jul 8, 2008
Inter-node synchronization method in radio network system, radio control server, and radio bearer server
MITSUBISHI ELECTRIC CORP33 citations92
US7336631B2Feb 26, 2008
Radio network system and radio communication control method
MITSUBISHI ELECTRIC CORP8 citations74
US7937084B2May 3, 2011
Communication network system and mobile terminal
MITSUBISHI ELECTRIC CORP5 citations63
US7586913B2Sep 8, 2009
Mobile IP packet communication system
MITSUBISHI ELECTRIC CORP3 citations63
JFE STEEL CORP
3 patentsUS12553005B2Feb 17, 2026
Agent for forming solid lubricating coating film, oil country tubular goods, and threaded joint for oil country tubular goods
JFE STEEL CORP0 citations59
US12448581B2Oct 21, 2025
Agent, oil country tubular goods, and threaded joint for oil country tubular goods
JFE STEEL CORP0 citations59
US12312552B2May 27, 2025
Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goods
JFE STEEL CORP0 citations48
VOYER NICOLAS
2 patentsUS8606291B2Dec 10, 2013
Method and apparatus for determining, in a wireless cellular telecommunication network, which device among a first and second devices has to manage data associated to a mobile terminal
VOYER NICOLAS4 citations62
US8073459B2Dec 6, 2011
Methods and devices for determining a location area of a wireless cellular telecommunication network
VOYER NICOLAS1 citations50