Inventor
FUJIWARA IKUO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
29 patentsUS7134343B2Nov 14, 2006
Opto-acoustoelectric device and methods for analyzing mechanical vibration and sound
TOSHIBA KK38 citations92
US11598858B2Mar 7, 2023
Light detector, light detection system, lidar device, and vehicle
TOSHIBA KK2 citations73
US10879415B2Dec 29, 2020
Photodetector, photodetection system, lidar apparatus, vehicle, and method of manufacturing photodetector
TOSHIBA KK4 citations73
US9667893B2May 30, 2017
Noise removing device and imaging device
TOSHIBA KK3 citations73
US7638769B2Dec 29, 2009
Solid-state image sensing device, method for manufacturing the same, and imaging system
TOSHIBA KK7 citations73
US7026617B2Apr 11, 2006
Thermal infrared detector and infrared image sensor using the same
TOSHIBA KK10 citations73
US5757235AMay 26, 1998
Metal semiconductor field effect transistor of source-ground type
TOSHIBA KK7 citations73
US7847252B2Dec 7, 2010
Infrared-detecting element and infrared image sensor using the same
TOSHIBA KK4 citations63
US11454581B2Sep 27, 2022
Molecule detecting apparatus
TOSHIBA KK1 citations62
US11398544B2Jul 26, 2022
Light detector, light detection system, lidar device, and vehicle
TOSHIBA KK0 citations62
US11329184B2May 10, 2022
Photodetector and lidar device comprising a detector having a PN junction connected to an optically transmissive quench resistor
TOSHIBA KK0 citations62
US11255954B2Feb 22, 2022
Photo detection element, photo detection system, lidar device and vehicle comprising a fifth region of first conductivity type between a first region and a fourth region
TOSHIBA KK0 citations62
US11233163B2Jan 25, 2022
Photo detection element, photo detector, photo detection system, lidar device and vehicle comprising a plurality of structure bodies separately provided between first and second regions
TOSHIBA KK0 citations62
US10401218B2Sep 3, 2019
Photodetection device and object detection system using said photodetection device
TOSHIBA KK1 citations62
US7893404B2Feb 22, 2011
Electromagnetic wave sensor, imaging element and imaging device
TOSHIBA KK2 citations62
US7535003B2May 19, 2009
Solid-state imaging device and driving method thereof
TOSHIBA KK3 citations62
US7345278B2Mar 18, 2008
Infrared ray detection device, method of fabricating the same and infrared ray camera
TOSHIBA KK5 citations62
US7145142B2Dec 5, 2006
Sensor device which detects a physical change amount or a chemical change amount
TOSHIBA KK2 citations62
US12543339B2Feb 3, 2026
Semiconductor device
TOSHIBA KK0 citations52
US12142616B2Nov 12, 2024
Light detector, light detection system, LIDAR device, and mobile body
TOSHIBA KK0 citations52
US11996419B2May 28, 2024
Light detector, light detection system, lidar device, mobile body, and vehicle
TOSHIBA KK0 citations52
US11199696B2Dec 14, 2021
Semiconductor device
TOSHIBA KK0 citations52
US9177989B2Nov 3, 2015
Imaging device
TOSHIBA KK0 citations52
US12248073B2Mar 11, 2025
Light detector, light detection system, lidar device, and vehicle
TOSHIBA KK0 citations51
US11346953B2May 31, 2022
Photo detector, photo detection system, lidar device and vehicle
TOSHIBA KK0 citations51
US11313956B2Apr 26, 2022
Photodetector, LIDAR, and method of manufactuaring photodetector
TOSHIBA KK0 citations51
US11139326B2Oct 5, 2021
Photodetector, photodetection device, laser imaging detection and ranging apparatus
TOSHIBA KK0 citations51
US10263128B2Apr 16, 2019
Photodetector converting ultraviolet light into visible light
TOSHIBA KK0 citations51
US9331125B2May 3, 2016
Solid-state imaging device using plasmon resonator filter
TOSHIBA KK0 citations42