Inventor
EGAWA YASUYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “EGAWA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
9 patentsUS11118969B2Sep 14, 2021
Electron tube comprising a focusing electrode part having a light passage portion and an electron passage portion
HAMAMATSU PHOTONICS KK4 citations71
US7525249B2Apr 28, 2009
Electron tube with electron-bombarded semiconductor device
HAMAMATSU PHOTONICS KK4 citations62
US7176429B2Feb 13, 2007
Electron tube
HAMAMATSU PHOTONICS KK4 citations62
US7002132B2Feb 21, 2006
Photocathode, electron tube, and method of assembling photocathode
HAMAMATSU PHOTONICS KK4 citations62
US8040060B2Oct 18, 2011
Electron tube
HAMAMATSU PHOTONICS KK6 citations61
US7876033B2Jan 25, 2011
Electron tube
HAMAMATSU PHOTONICS KK2 citations60
US12142470B2Nov 12, 2024
Electron tube
HAMAMATSU PHOTONICS KK0 citations47
US7692384B2Apr 6, 2010
Electron tube
HAMAMATSU PHOTONICS KK0 citations41
US7486021B2Feb 3, 2009
Electron tube with electron-bombarded semiconductor device
HAMAMATSU PHOTONICS KK0 citations41