Inventor
YAMASHITA TOSHIAKI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
25 patentsUS10544931B2Jan 28, 2020
Wavelength conversion member and light source device having wavelength conversion member
NICHIA CORP2 citations73
US10527235B2Jan 7, 2020
Light emitting device
NICHIA CORP2 citations73
US10174925B2Jan 8, 2019
Wavelength conversion member and light source device having wavelength conversion member
NICHIA CORP2 citations73
US9991668B2Jun 5, 2018
Light emitting device
NICHIA CORP3 citations73
US11721950B2Aug 8, 2023
Light emission device
NICHIA CORP2 citations72
US12348001B2Jul 1, 2025
Light emission device
NICHIA CORP0 citations62
US12310154B2May 20, 2025
Light-transmissive member and method of manufacturing the same, optical member, and light emitting device
NICHIA CORP0 citations62
US12181146B2Dec 31, 2024
Wavelength conversion member and light-emitting device
NICHIA CORP0 citations62
US12173208B2Dec 24, 2024
Method of manufacturing wavelength conversion member and wavelength conversion member
NICHIA CORP0 citations62
US11920068B2Mar 5, 2024
Method of manufacturing wavelength conversion member and wavelength conversion member
NICHIA CORP0 citations62
US11719415B2Aug 8, 2023
Wavelength conversion member, method of manufacturing same, and light-emitting device
NICHIA CORP0 citations62
US11631965B2Apr 18, 2023
Light emitting device and optical part
NICHIA CORP0 citations62
US11469355B2Oct 11, 2022
Wavelength conversion part, method of manufacturing wavelength conversion part, and light emitting device
NICHIA CORP0 citations62
US11444430B2Sep 13, 2022
Light emission device
NICHIA CORP0 citations62
US11264544B2Mar 1, 2022
Wavelength conversion part, method of manufacturing wavelength conversion part, and light emitting device
NICHIA CORP0 citations62
US11128099B2Sep 21, 2021
Light-emitting device
NICHIA CORP0 citations62
US11043789B2Jun 22, 2021
Light emitting device
NICHIA CORP0 citations62
US11018471B2May 25, 2021
Method of producing light emitting device
NICHIA CORP0 citations62
US10648911B2May 12, 2020
Light emitting device
NICHIA CORP1 citations62
US11939667B2Mar 26, 2024
Method for manufacturing wavelength conversion member and light emitting device
NICHIA CORP0 citations60
US12347998B2Jul 1, 2025
Method of manufacturing metal-coated member, metal-coated member, wavelength conversion member, and light emitting device
NICHIA CORP0 citations52
US10497844B2Dec 3, 2019
Light-emitting device
NICHIA CORP0 citations52
US10211381B2Feb 19, 2019
Light-emitting device
NICHIA CORP0 citations52
US10024505B2Jul 17, 2018
Light emitting device
NICHIA CORP1 citations52
US9982868B2May 29, 2018
Phosphor-containing member and light emitting device containing thereof
NICHIA CORP0 citations52
NEC CORP
13 patentsUS6336062B1Jan 1, 2002
Attitude angle sensor correcting apparatus for an artificial satellite
NEC CORP31 citations92
US5629709AMay 13, 1997
Tracking control device of antenna loaded on movable body and tracking control method of the antenna
NEC CORP26 citations92
US5521604AMay 28, 1996
Tracking system for vehicle-mounted antenna
NEC CORP24 citations92
US7594146B2Sep 22, 2009
Apparatus, method, and program for correcting time of event trace data
NEC CORP8 citations84
US6622969B2Sep 23, 2003
Maneuver device for artificial satellite
NEC CORP16 citations84
US6574534B2Jun 3, 2003
6-degree-of-freedom control apparatus for spacecraft
NEC CORP7 citations74
US5838278ANov 17, 1998
Antenna pointing apparatus mounted on satellite using feed forward with reference model
NEC CORP13 citations73
US7111779B2Sep 26, 2006
System, method, and program for generating transaction profile for measuring and analyzing computer system performance
NEC CORP4 citations63
US6463364B2Oct 8, 2002
Offline apparatus for detecting attitude of artificial satellite in wide-band and method thereof
NEC CORP3 citations63
US11402855B2Aug 2, 2022
Processing device, drive control device, data processing method, and storage medium for attitude control of moving body based on wind conditions
NEC CORP1 citations62
US11105775B2Aug 31, 2021
Inspection system, control device, and control method
NEC CORP1 citations57
US10901095B2Jan 26, 2021
Position and attitude estimation device, image processing device, and position and attitude estimation method
NEC CORP0 citations52
US12400550B2Aug 26, 2025
Flight path generation apparatus, aircraft system, flight path generation method, and readable medium
NEC CORP0 citations51
YAZAKI CORP
3 patentsMURATA MANUFACTURING CO
3 patentsUS4496871AJan 29, 1985
Parallel type piezoelectric bimorph vibrator
MURATA MANUFACTURING CO16 citations73
US5625248AApr 29, 1997
Piezoelectric buzzer
MURATA MANUFACTURING CO8 citations71
US12099186B2Sep 24, 2024
Optical control device and head-up display apparatus including the same
MURATA MANUFACTURING CO0 citations61
KANEGAFUCHI CHEMICAL IND
3 patentsUS4440784AApr 3, 1984
Anti-inflammatory, analgesic, and antipyretic pharmaceutical composition
KANEGAFUCHI CHEMICAL IND14 citations73
US4431656AFeb 14, 1984
3,5-di-Tert-butylstyrene derivatives, salts thereof, and pharmaceutical compositions containing the same as an active ingredient
KANEGAFUCHI CHEMICAL IND13 citations73
US4259319AMar 31, 1981
Antibiotic auromomycin, and process for production thereof
KANEGAFUCHI CHEMICAL IND9 citations71
PENNWALT CORP
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentNIPPON SODA CO
1 patentShowing the top 50 of 60 patents by PatentIndex Score.