Inventor
HARA MASAKI
JP61 patents
⚠️ This page may combine multiple inventors who share the name “HARA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
28 patentsUS5304250AApr 19, 1994
Plasma system comprising hollow mesh plate electrode
SONY CORP219 citations99
US5145808ASep 8, 1992
Method of crystallizing a semiconductor thin film
SONY CORP294 citations99
US5648276AJul 15, 1997
Method and apparatus for fabricating a thin film semiconductor device
SONY CORP274 citations98
US6433390B1Aug 13, 2002
Bonded substrate structures and method for fabricating bonded substrate structures
SONY CORP43 citations96
US6455227B1Sep 24, 2002
Multilayer resist structure, and method of manufacturing three-dimensional microstructure with use thereof
SONY CORP26 citations93
US6387713B2May 14, 2002
Method for manufacturing microfabrication apparatus
SONY CORP23 citations93
US6549694B2Apr 15, 2003
Optical switching element, switching apparatus and image display apparatus using optical switching element
SONY CORP23 citations92
US6458715B2Oct 1, 2002
Process of manufacturing semiconductor device
SONY CORP15 citations92
US6291366B1Sep 18, 2001
Process of manufacturing semiconductor devices
SONY CORP22 citations92
US5910015AJun 8, 1999
Thin film transistor and manufacturing method of the thin film transistor
SONY CORP28 citations92
US5726487AMar 10, 1998
Semiconductor device having an improved thin film transistor
SONY CORP20 citations92
US5591653AJan 7, 1997
Method of manufacturing Si-Ge thin film transistor
SONY CORP41 citations92
US6914871B2Jul 5, 2005
Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit
SONY CORP20 citations91
US6429147B2Aug 6, 2002
Method for making an insulating film
SONY CORP15 citations84
US6552991B1Apr 22, 2003
Micro mirror apparatus and optical memory disk apparatus
SONY CORP15 citations82
US7173748B2Feb 6, 2007
Micro-mirror and a method for fabricating the same
SONY CORP5 citations74
US7009747B2Mar 7, 2006
Micro-mirror and a method for fabricating the same
SONY CORP7 citations74
US7000686B2Feb 21, 2006
Heat transport device and electronic device
SONY CORP5 citations74
US6942021B2Sep 13, 2005
Heat transport device and electronic device
SONY CORP10 citations74
US6048801AApr 11, 2000
Method of forming interlayer film
SONY CORP6 citations74
US5889292AMar 30, 1999
Semiconductor device having an improved thin film transistor
SONY CORP12 citations74
US5888909AMar 30, 1999
Method of forming interlayer film
SONY CORP6 citations74
US6976526B2Dec 20, 2005
Heat transport device and electronic device
SONY CORP2 citations63
US6727181B2Apr 27, 2004
Etching method and manufacturing method of a structure
SONY CORP5 citations63
US6663789B2Dec 16, 2003
Bonded substrate structures and method for fabricating bonded substrate structures
SONY CORP4 citations63
US6136726AOct 24, 2000
Method of forming interlayer film by altering fluidity of deposited layers
SONY CORP1 citations63
US7215630B2May 8, 2007
Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit
SONY CORP2 citations61
US5431126AJul 11, 1995
Method of forming semiconductor crystal and semiconductor device
SONY CORP4 citations60
MITSUBISHI ELECTRIC CORP
9 patentsUSD294831SMar 22, 1988
Portable computer
MITSUBISHI ELECTRIC CORP60 citations95
USD293677SJan 12, 1988
Electronic computer
MITSUBISHI ELECTRIC CORP39 citations91
USD293678SJan 12, 1988
Electronic computer
MITSUBISHI ELECTRIC CORP47 citations91
USD310517SSep 11, 1990
Portable computer
MITSUBISHI ELECTRIC CORP20 citations81
USD295043SApr 5, 1988
Microprocessor
MITSUBISHI ELECTRIC CORP15 citations73
USD307266SApr 17, 1990
Operation and control unit for a computer
MITSUBISHI ELECTRIC CORP6 citations72
USD304931SDec 5, 1989
Operation and control unit for a computer
MITSUBISHI ELECTRIC CORP12 citations72
USD310516SSep 11, 1990
Computer keyboard
MITSUBISHI ELECTRIC CORP2 citations63
USD329428SSep 15, 1992
Facsimile
MITSUBISHI ELECTRIC CORP2 citations61
YAMAHA CORP
6 patentsUS6072113AJun 6, 2000
Musical performance teaching system and method, and machine readable medium containing program therefor
YAMAHA CORP99 citations98
US6211451B1Apr 3, 2001
Music lesson system with local training terminal and remote supervisory station
YAMAHA CORP367 citations97
US6066795AMay 23, 2000
Techniques of using computer keyboard as musical instrument keyboard
YAMAHA CORP21 citations93
US6438611B1Aug 20, 2002
Network system for ensemble performance by remote terminals
YAMAHA CORP50 citations87
US7465866B2Dec 16, 2008
Assistive apparatus and computer-readable medium storing computer program for playing music
YAMAHA CORP9 citations82
US7297859B2Nov 20, 2007
Assistive apparatus, method and computer program for playing music
YAMAHA CORP11 citations82
NEC CORP
2 patentsKYOCERA CORP
1 patentCANON KK
1 patentMITSUBISHI RUBBER
1 patentAKAO HIROTAKA
1 patentHITACHI HIGH TECH CORP
1 patentShowing the top 50 of 61 patents by PatentIndex Score.