Inventor
SAKAI TAKESHI
JP145 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
11 patentsUS6234769B1May 22, 2001
Hybrid type compressor driven by engine and electric motor
DENSO CORP99 citations98
US6443712B2Sep 3, 2002
Hybrid type compressor driven by engine and electric motor
DENSO CORP54 citations96
US6149401ANov 21, 2000
Variable discharge-amount compressor for refrigerant cycle
DENSO CORP49 citations93
US5921756AJul 13, 1999
Swash plate compressor including double-headed pistons having piston sections with different cross-sectional areas
DENSO CORP28 citations93
US6729158B2May 4, 2004
Ejector decompression device with throttle controllable nozzle
DENSO CORP25 citations92
US6129532AOct 10, 2000
CO2 compressor
DENSO CORP34 citations92
US6106253AAug 22, 2000
Scroll type compressor for gas-injection type refrigerating cycle
DENSO CORP17 citations84
US7086248B2Aug 8, 2006
Ejector cycle device
DENSO CORP17 citations82
US6779360B2Aug 24, 2004
Ejector having throttle variable nozzle and ejector cycle using the same
DENSO CORP14 citations82
US6186754B1Feb 13, 2001
Compressor having thrust bearing mechanism
DENSO CORP8 citations74
US6183215B1Feb 6, 2001
Electric motor driven compressor
DENSO CORP10 citations74
HITACHI LTD
10 patentsUS6340993B1Jan 22, 2002
Automatic clock phase adjusting device and picture display employing the same
HITACHI LTD53 citations94
US7730507B2Jun 1, 2010
Broadcast receiving apparatus and starting method thereof
HITACHI LTD38 citations92
US7009316B2Mar 7, 2006
Electric rotary machine
HITACHI LTD21 citations92
US6344857B1Feb 5, 2002
Gamma correction circuit
HITACHI LTD37 citations92
US6151079ANov 21, 2000
Image display apparatus having a circuit for magnifying and processing a picture image in accordance with the type of image signal
HITACHI LTD19 citations92
US6072354AJun 6, 2000
Semiconductor device output buffer circuit for LSI
HITACHI LTD37 citations92
US5914546AJun 22, 1999
Connection structure of a wire bundling terminal and coil leading-out wires, and small size motor and alternator for a vehicle using the connection structure
HITACHI LTD24 citations92
US5732009AMar 24, 1998
Semiconductor integrated circuit device including a DRAM in which a cell selection transistor has a stabilized threshold voltage
HITACHI LTD33 citations91
US7429810B2Sep 30, 2008
Electric rotary machine
HITACHI LTD12 citations84
US7615906B2Nov 10, 2009
Joint structure of electric wire, stator of rotary electric machine, method for manufacturing the same
HITACHI LTD8 citations83
NIPPON DENSO CO
6 patentsUS5674058AOct 7, 1997
Scroll-type refrigerant compressor
NIPPON DENSO CO115 citations98
US5639225AJun 17, 1997
Scroll type compressor
NIPPON DENSO CO90 citations96
US5478212ADec 26, 1995
Swash plate type compressor
NIPPON DENSO CO66 citations96
US5681155AOct 28, 1997
Scroll type compressor having an elastic body in the driven crank mechanism
NIPPON DENSO CO24 citations92
US5362208ANov 8, 1994
Swash plate type compressor
NIPPON DENSO CO29 citations92
US5368120ANov 29, 1994
Four wheel drive vehicle with slip control system
NIPPON DENSO CO52 citations91
RENESAS TECH CORP
3 patentsUS7371631B2May 13, 2008
Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device
RENESAS TECH CORP42 citations96
US7663176B2Feb 16, 2010
Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device
RENESAS TECH CORP28 citations92
US7087955B2Aug 8, 2006
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP27 citations92
TEXAS INSTRUMENTS INC
3 patentsUS5841688ANov 24, 1998
Matched delay word line strap
TEXAS INSTRUMENTS INC42 citations92
US6984152B2Jan 10, 2006
Multifunction passive socket for flash media cards
TEXAS INSTRUMENTS INC28 citations90
US7136950B2Nov 14, 2006
Multifunction passive adaptor for flash media cards
TEXAS INSTRUMENTS INC17 citations82
TOSHIBA KK
2 patentsUS5290343AMar 1, 1994
Electrostatic precipitator machine for charging dust particles contained in air and capturing dust particles with coulomb force
TOSHIBA KK214 citations99
US4972676ANov 27, 1990
Refrigeration cycle apparatus having refrigerant separating system with pressure swing adsorption
TOSHIBA KK45 citations93
NIPPON DIA CLEVITE CO
2 patentsTAKARA SHUZO CO
2 patentsLENNOX IND INC
1 patentRENESAS ELECTRONICS CORP
1 patentHONDA MOTOR CO LTD
1 patentSHARP KK
1 patentNISSAN MOTOR
1 patentJAPAN ATOMIC POWER
1 patentDAITO COMM APPARATUS CO LTD
1 patentHITACHI DISPLAYS LTD
1 patentISHIKAWAJIMA HARIMA HEAVY IND
1 patentMITSUBISHI ELECTRIC CORP
1 patentNIPPON SOKEN
1 patentShowing the top 50 of 145 patents by PatentIndex Score.