P

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 patents
US10544931B2Jan 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 patents
US6336062B1Jan 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 patents

MURATA MANUFACTURING CO

3 patents

KANEGAFUCHI CHEMICAL IND

3 patents

PENNWALT CORP

1 patent

SUMITOMO ELECTRIC INDUSTRIES

1 patent

NIPPON SODA CO

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.