Inventor
TAKEDA YUKIO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS4540673ASep 10, 1985
Sintered aluminum nitride and semi-conductor device using the same
HITACHI LTD50 citations95
US4796077AJan 3, 1989
Electrical insulating, sintered aluminum nitride body having a high thermal conductivity and process for preparing the same
HITACHI LTD36 citations92
US4734802AMar 29, 1988
Film magnetic head slider having a contacting portion containing zirconia and carbon
HITACHI LTD29 citations91
US4705761ANov 10, 1987
Ceramic structure having thermal shock resistance
HITACHI LTD32 citations91
US5093314AMar 3, 1992
Superconducting wire and method of manufacturing the same
HITACHI LTD22 citations90
US4561010ADec 24, 1985
Electrically insulating silicon carbide sintered body
HITACHI LTD22 citations82
US4585706AApr 29, 1986
Sintered aluminum nitride semi-conductor device
HITACHI LTD22 citations81
US4639803AJan 27, 1987
Thin film magnetic head slider
HITACHI LTD11 citations72
US4571610AFeb 18, 1986
Semiconductor device having electrically insulating substrate of SiC
HITACHI LTD11 citations72
US4370421AJan 25, 1983
Electrically insulating substrate and a method of making such a substrate
HITACHI LTD14 citations72
US4561891ADec 31, 1985
Powdery silicon carbide composition for sintering
HITACHI LTD6 citations62
US5935912AAug 10, 1999
Superconducting wire and method of manufacturing the same
HITACHI LTD0 citations50
FUJITSU LTD
7 patentsUS4870659ASep 26, 1989
FSK demodulation circuit
FUJITSU LTD112 citations95
US4903257AFeb 20, 1990
Digital two-way radio-communication system using single frequency
FUJITSU LTD40 citations91
US4471162ASep 11, 1984
Coordinate reading apparatus
FUJITSU LTD32 citations91
US9570811B2Feb 14, 2017
Device to reflect and transmit electromagnetic wave and antenna device
FUJITSU LTD4 citations73
US4665532AMay 12, 1987
Radio communication system
FUJITSU LTD14 citations73
US4633484ADec 30, 1986
Receiver unit in radio communication system
FUJITSU LTD15 citations73
US4612514ASep 16, 1986
Feedback amplifier
FUJITSU LTD17 citations73
YAMAHA MOTOR CO LTD
4 patentsUS7553206B2Jun 30, 2009
Outboard motor
YAMAHA MOTOR CO LTD21 citations92
US11105260B2Aug 31, 2021
Outboard motor and shift switch of outboard motor
YAMAHA MOTOR CO LTD0 citations61
US10293909B1May 21, 2019
Outboard motor
YAMAHA MOTOR CO LTD0 citations52
US9552940B2Jan 24, 2017
Switch, switch assembly and switch seal structure
YAMAHA MOTOR CO LTD0 citations52
SANYO ELECTRIC CO
3 patentsUS7990682B2Aug 2, 2011
Anode element, method of manufacturing the same, and solid electrolytic capacitor
SANYO ELECTRIC CO2 citations62
US7529079B2May 5, 2009
Solid electrolytic capacitor and process for fabricating same
SANYO ELECTRIC CO3 citations62
US7852614B2Dec 14, 2010
Solid electrolytic capacitor and process for fabricating same
SANYO ELECTRIC CO0 citations52