Inventor
TSUCHIYA RYUTARO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA RYUTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
12 patentsUS10224361B2Mar 5, 2019
Photodiode array
HAMAMATSU PHOTONICS KK4 citations84
US10192923B2Jan 29, 2019
Photodiode array
HAMAMATSU PHOTONICS KK4 citations84
US9385155B2Jul 5, 2016
Photodiode array
HAMAMATSU PHOTONICS KK5 citations84
US8791538B2Jul 29, 2014
Photodiode array
HAMAMATSU PHOTONICS KK4 citations84
US11101315B2Aug 24, 2021
Detector, PET system and X-ray CT system
HAMAMATSU PHOTONICS KK2 citations73
US9825083B2Nov 21, 2017
Optical detector with photodiode array having avalanche photodiodes connected to quenching resistors
HAMAMATSU PHOTONICS KK2 citations73
US12046612B2Jul 23, 2024
Semiconductor photodetection device having a plurality of avalanche photodiodes
HAMAMATSU PHOTONICS KK0 citations62
US12324263B2Jun 3, 2025
Photodetection device, semiconductor photodetection element, and method for driving semiconductor photodetection element
HAMAMATSU PHOTONICS KK0 citations61
US12021100B2Jun 25, 2024
Photodetection device, semiconductor photodetection element, and method for driving semiconductor photodetection element
HAMAMATSU PHOTONICS KK1 citations61
US10879303B2Dec 29, 2020
Detector, PET system and X-ray CT system
HAMAMATSU PHOTONICS KK0 citations52
US8754502B2Jun 17, 2014
Photodiode array
HAMAMATSU PHOTONICS KK0 citations52
US10944016B2Mar 9, 2021
Optical detection unit, optical detection device, and method for manufacturing optical detection unit
HAMAMATSU PHOTONICS KK0 citations44