Inventor
AOKI SUNAO
JP65 patents
⚠️ This page may combine multiple inventors who share the name “AOKI SUNAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
22 patentsUS6481967B2Nov 19, 2002
Gas turbine moving blade
MITSUBISHI HEAVY IND LTD84 citations97
US6217279B1Apr 17, 2001
Device for sealing gas turbine stator blades
MITSUBISHI HEAVY IND LTD101 citations97
US6151881ANov 28, 2000
Air separator for gas turbines
MITSUBISHI HEAVY IND LTD58 citations96
US6257830B1Jul 10, 2001
Gas turbine blade
MITSUBISHI HEAVY IND LTD49 citations93
US6092983AJul 25, 2000
Gas turbine cooling stationary blade
MITSUBISHI HEAVY IND LTD32 citations93
US6089826AJul 18, 2000
Turbulator for gas turbine cooling blades
MITSUBISHI HEAVY IND LTD29 citations93
US6079946AJun 27, 2000
Gas turbine blade
MITSUBISHI HEAVY IND LTD51 citations93
US6068443AMay 30, 2000
Gas turbine tip shroud blade cavity
MITSUBISHI HEAVY IND LTD29 citations93
US5983623ANov 16, 1999
System for cooling gas turbine blades
MITSUBISHI HEAVY IND LTD19 citations93
US7354663B2Apr 8, 2008
Thermal barrier coating, manufacturing method thereof, turbine part and gas turbine
MITSUBISHI HEAVY IND LTD22 citations92
US5951250ASep 14, 1999
Turbine cooling apparatus
MITSUBISHI HEAVY IND LTD38 citations92
US5621968AApr 22, 1997
Process for manufacturing a gas turbine blade
MITSUBISHI HEAVY IND LTD29 citations89
US6196791B1Mar 6, 2001
Gas turbine cooling moving blades
MITSUBISHI HEAVY IND LTD17 citations84
US7655326B2Feb 2, 2010
Thermal barrier coating material and method for production thereof, gas turbine member using the thermal barrier coating material, and gas turbine
MITSUBISHI HEAVY IND LTD11 citations83
US7172787B2Feb 6, 2007
Method of repairing a Ni-base alloy part
MITSUBISHI HEAVY IND LTD8 citations74
US6916551B2Jul 12, 2005
Thermal barrier coating material, gas turbine parts and gas turbine
MITSUBISHI HEAVY IND LTD10 citations74
US6668538B2Dec 30, 2003
Steam cooled gas turbine system with regenerative heat exchange
MITSUBISHI HEAVY IND LTD6 citations74
US6530208B1Mar 11, 2003
Steam cooled gas turbine system with regenerative heat exchange
MITSUBISHI HEAVY IND LTD8 citations74
US6206637B1Mar 27, 2001
Gas turbine blade
MITSUBISHI HEAVY IND LTD7 citations74
US5971707AOct 26, 1999
Gas turbine moving blade steam cooling system
MITSUBISHI HEAVY IND LTD7 citations74
US3986790AOct 19, 1976
Single suction type air inlet casing of an axial-flow compressor
MITSUBISHI HEAVY IND LTD12 citations74
US6497115B1Dec 24, 2002
Evaporator and refrigerator
MITSUBISHI HEAVY IND LTD7 citations71
SONY CORP
19 patentsUS6414928B1Jul 2, 2002
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
SONY CORP38 citations92
US6345035B1Feb 5, 2002
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
SONY CORP14 citations92
US5841752ANov 24, 1998
Disc drive unit
SONY CORP18 citations92
US5815470ASep 29, 1998
Disc drive unit
SONY CORP17 citations92
US6452887B2Sep 17, 2002
Disk drive
SONY CORP14 citations84
US6154431ANov 28, 2000
Recording and reproducing apparatus
SONY CORP12 citations82
US7837341B2Nov 23, 2010
Deformable mirror device
SONY CORP7 citations74
US6898027B2May 24, 2005
Optical element and manufacturing method for same
SONY CORP9 citations74
USD398604SSep 22, 1998
Optical disc tray
SONY CORP13 citations74
USD398602SSep 22, 1998
Case for optical disc
SONY CORP8 citations74
US5623457AApr 22, 1997
Photomagnetic disc drive system having a locking mechanism
SONY CORP17 citations74
US6407982B1Jun 18, 2002
Disk tray, disk storing apparatus and disk drive
SONY CORP12 citations73
US6314076B1Nov 6, 2001
Optical pickup device in recording and/reproducing apparatus
SONY CORP9 citations73
US6275460B1Aug 14, 2001
Pick-up position adjusting mechanism and tray unlocking mechanism
SONY CORP11 citations73
US6272092B1Aug 7, 2001
Recording and reproducing apparatus with lock and release mechanism
SONY CORP8 citations73
US6188661B1Feb 13, 2001
Recording and reproducing apparatus having elevation mechanism
SONY CORP5 citations73
US6046976AApr 4, 2000
Disc cartridge with grooves for a recording and reproducing apparatus
SONY CORP5 citations73
US6021108AFeb 1, 2000
Optical pickup device in recording and/reproducing apparatus
SONY CORP8 citations73
US5970045AOct 19, 1999
Optical disc and disc cartridge
SONY CORP8 citations73
OLYMPUS OPTICAL CO
4 patentsUS5301178AApr 5, 1994
Drive unit for optical memory device with portion of drive means mounted outside a sealing means
OLYMPUS OPTICAL CO58 citations96
US5103435AApr 7, 1992
Bias magnetic field moving apparatus for a photomagnetic recording apparatus
OLYMPUS OPTICAL CO12 citations74
US5532996AJul 2, 1996
Drive unit for optical memory device having a first housing enveloping a second housing
OLYMPUS OPTICAL CO12 citations73
US5343447AAug 30, 1994
Self-cooling optomagnetic disk device with locking internal mechanism
OLYMPUS OPTICAL CO7 citations73
SHARP KK
1 patentMITSUBISHI HEAVY IND INC
1 patentMITSUBISHI HEAVY IDUSTRIES LTD
1 patentNAGASAKA HIDEO
1 patentAOKI SUNAO
1 patentShowing the top 50 of 65 patents by PatentIndex Score.