Inventor
OKA TOSHIYUKI
JP57 patents
⚠️ This page may combine multiple inventors who share the name “OKA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS5821622AOct 13, 1998
Liquid crystal display device
TOSHIBA KK132 citations97
US9299889B2Mar 29, 2016
Semiconductor light emitting device
TOSHIBA KK19 citations92
US5738948AApr 14, 1998
Electrode-wiring material and electrode-wiring substrate using the same
TOSHIBA KK33 citations91
US7126128B2Oct 24, 2006
Flat panel x-ray detector
TOSHIBA KK11 citations84
US7115878B2Oct 3, 2006
Flat panel X-ray detector
TOSHIBA KK11 citations84
US9312436B2Apr 12, 2016
Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer
TOSHIBA KK3 citations73
US7863637B2Jan 4, 2011
Semiconductor light emitting element, method for manufacturing the same, and light emitting device
TOSHIBA KK2 citations63
US8877526B2Nov 4, 2014
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK3 citations62
US8809833B2Aug 19, 2014
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK2 citations62
US9368682B2Jun 14, 2016
Semiconductor light emitting device
TOSHIBA KK0 citations52
US9209362B2Dec 8, 2015
Semiconductor light emitting device and method of fabricating semiconductor light emitting device
TOSHIBA KK0 citations52
US9202986B2Dec 1, 2015
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
US9159878B2Oct 13, 2015
Semiconductor light emitting device
TOSHIBA KK1 citations52
US9018665B2Apr 28, 2015
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
US8981398B2Mar 17, 2015
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
US8963176B2Feb 24, 2015
Semiconductor light-emitting device and method for manufacturing same
TOSHIBA KK0 citations52
US8890195B2Nov 18, 2014
Semiconductor light emitting device and method for manufacturing the same
TOSHIBA KK0 citations52
US8623683B2Jan 7, 2014
Method of fabricating a nitride semiconductor light emitting device
TOSHIBA KK1 citations52
US8004004B2Aug 23, 2011
Semiconductor light emitting element, method for manufacturing the same, and light emitting device
TOSHIBA KK0 citations52
US7993948B2Aug 9, 2011
Semiconductor device, method for fabricating an electrode, and method for manufacturing a semiconductor device
TOSHIBA KK0 citations52
US7592641B2Sep 22, 2009
Semiconductor device, method for fabricating an electrode, and method for manufacturing a semiconductor device
TOSHIBA KK0 citations52
ZAIMA KOTARO
5 patentsUS8178891B2May 15, 2012
Semiconductor light emitting device and method for manufacturing the same
ZAIMA KOTARO8 citations83
US8314437B2Nov 20, 2012
Semiconductor light emitting device and method for manufacturing the same
ZAIMA KOTARO5 citations72
US8470625B2Jun 25, 2013
Method of fabricating semiconductor light emitting device and semiconductor light emitting device
ZAIMA KOTARO3 citations61
US8822250B2Sep 2, 2014
Semiconductor light emitting device and method for manufacturing the same
ZAIMA KOTARO0 citations51
US8735925B2May 27, 2014
Semiconductor light emitting device and method for manufacturing the same
ZAIMA KOTARO0 citations51
NIPPON TELEGRAPH & TELEPHONE
5 patentsUS11265628B2Mar 1, 2022
Optical transmission system and optical transmission method
NIPPON TELEGRAPH & TELEPHONE2 citations72
US11824762B2Nov 21, 2023
Transmission path design apparatus, transmission network topology design method, and transmission path design program for designing a communication path topology optimized in view of reducing amount of equipment needed
NIPPON TELEGRAPH & TELEPHONE0 citations52
US11528080B2Dec 13, 2022
Optical transmission system and failure diagnosis method for optical transmission system
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11362894B2Jun 14, 2022
Wiring management system and wiring management method
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11251877B2Feb 15, 2022
Optical reception device
NIPPON TELEGRAPH & TELEPHONE0 citations51
GOTODA TORU
3 patentsUS8334153B2Dec 18, 2012
Semiconductor light emitting device and method of fabricating semiconductor light emitting device
GOTODA TORU19 citations91
US8680548B2Mar 25, 2014
Semiconductor light emitting device and method of fabricating semiconductor light emitting device
GOTODA TORU2 citations62
US8766305B2Jul 1, 2014
Semiconductor light emitting device and method of fabricating semiconductor light emitting device
GOTODA TORU3 citations61
KIMURA SHIGEYA
3 patentsSATO TAISUKE
3 patentsTACHIBANA KOICHI
2 patentsITO TOSHIHIDE
2 patentsKATSUNO HIROSHI
1 patentONO HIROSHI
1 patentNAGO HAJIME
1 patentCENTRAL NIPPON EXPRESSWAY COMPANY LTD
1 patentABE SAORI
1 patentMURAMOTO EIJI
1 patentShowing the top 50 of 57 patents by PatentIndex Score.