Inventor
MACHIDA AKIO
JP49 patents
⚠️ This page may combine multiple inventors who share the name “MACHIDA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
43 patentsUS6953754B2Oct 11, 2005
Functional device and method of manufacturing the same
SONY CORP80 citations98
US5777977AJul 7, 1998
Recording and reproducing apparatus
SONY CORP113 citations98
US6610548B1Aug 26, 2003
Crystal growth method of oxide, cerium oxide, promethium oxide, multi-layered structure of oxides, manufacturing method of field effect transistor, manufacturing method of ferroelectric non-volatile memory and ferroelectric non-volatile memory
SONY CORP71 citations96
US9791701B2Oct 17, 2017
Display device
SONY CORP50 citations95
US9753284B2Sep 5, 2017
Display device
SONY CORP27 citations92
US7435668B2Oct 14, 2008
Method for doping impurities, and for producing a semiconductor device and applied electronic apparatus using a solution containing impurity ions
SONY CORP24 citations92
US7144793B2Dec 5, 2006
Method of producing crystalline semiconductor material and method of fabricating semiconductor device
SONY CORP37 citations92
US6570223B1May 27, 2003
Functional device and method of manufacturing the same
SONY CORP17 citations92
US6143679ANov 7, 2000
Layered crystal structure oxide
SONY CORP30 citations92
US6794277B2Sep 21, 2004
Method of doping semiconductor layer, method of manufacturing thin film semiconductor device, and thin film semiconductor device
SONY CORP16 citations84
US6749686B2Jun 15, 2004
Crystal growth method of an oxide and multi-layered structure of oxides
SONY CORP15 citations84
US7651928B2Jan 26, 2010
Method for crystallizing a semiconductor thin film
SONY CORP10 citations83
US10018846B2Jul 10, 2018
Display device
SONY CORP9 citations82
US7199303B2Apr 3, 2007
Optical energy conversion apparatus
SONY CORP8 citations74
US6984552B2Jan 10, 2006
Method for doping semiconductor layer, method for producing thin film semiconductor element and thin film semiconductor element
SONY CORP8 citations74
US6821797B2Nov 23, 2004
Semiconductor device and its manufacturing method
SONY CORP7 citations74
US6716664B2Apr 6, 2004
Functional device and method of manufacturing the same
SONY CORP6 citations74
US11333878B2May 17, 2022
Display apparatus and initial setting method for display apparatus
SONY CORP5 citations73
US11215896B2Jan 4, 2022
Display apparatus
SONY CORP3 citations73
US11061231B2Jul 13, 2021
Optical device and display device
SONY CORP2 citations73
US10746998B2Aug 18, 2020
Optical device, image display device, and display device
SONY CORP2 citations73
US6927436B1Aug 9, 2005
Crystal growth method of oxide, cerium oxide, promethium oxide, multi-layered structure of oxides, manufacturing method of field effect transistor, manufacturing method of ferroelectric non-volatile memory and ferroelectric non-volatile memory
SONY CORP5 citations73
US6106616AAug 22, 2000
Layer crystal structure oxide, production method thereof, and memory element using the same
SONY CORP7 citations73
US10831025B2Nov 10, 2020
Dimming device, image display device, and display device
SONY CORP3 citations69
US6661027B1Dec 9, 2003
Semiconductor device and its manufacturing method
SONY CORP3 citations63
US6645837B2Nov 11, 2003
Method of manufacturing semiconductor device
SONY CORP3 citations63
US7273774B2Sep 25, 2007
Method for making thin-film semiconductor device
SONY CORP2 citations62
US7169690B2Jan 30, 2007
Method of producing crystalline semiconductor material and method of fabricating semiconductor device
SONY CORP3 citations62
US6207082B1Mar 27, 2001
Layer-structured oxide and process of producing the same
SONY CORP5 citations62
US6171871B1Jan 9, 2001
Ferroelectric memory device and their manufacturing methods
SONY CORP4 citations62
US7598160B2Oct 6, 2009
Method for manufacturing thin film semiconductor
SONY CORP2 citations61
US7521712B2Apr 21, 2009
Thin film semiconductor device
SONY CORP2 citations61
US10613329B2Apr 7, 2020
Display device with transmissivity controlled based on quantity of light
SONY CORP1 citations60
US8357620B2Jan 22, 2013
Laser annealing method and laser annealing apparatus
SONY CORP3 citations60
US11656459B2May 23, 2023
Display apparatus with a glasses type frame and an image display device
SONY CORP0 citations52
US10663733B2May 26, 2020
Display apparatus
SONY CORP0 citations52
US9989769B2Jun 5, 2018
Display apparatus
SONY CORP0 citations52
US7538014B2May 26, 2009
Method of producing crystalline semiconductor material and method of fabricating semiconductor device
SONY CORP0 citations52
US7335539B2Feb 26, 2008
Method for making thin-film semiconductor device
SONY CORP0 citations52
US6174463B1Jan 16, 2001
Layer crystal structure oxide, production method thereof and memory element using the same
SONY CORP1 citations52
US7541615B2Jun 2, 2009
Display device including thin film transistors
SONY CORP1 citations51
US5904766AMay 18, 1999
Process for preparing bismuth compounds
SONY CORP0 citations51
US11966054B2Apr 23, 2024
Display device
SONY CORP0 citations46