Inventor
OKADA KOUICHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “OKADA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS11400315B2Aug 2, 2022
Radiation monitoring device, radiation therapy apparatus, and radiation monitoring method
HITACHI LTD2 citations72
US10751553B2Aug 25, 2020
Radiation therapy apparatus
HITACHI LTD3 citations72
US11231507B2Jan 25, 2022
Radiation monitor
HITACHI LTD0 citations62
US10967201B2Apr 6, 2021
Radiation monitor and method of monitoring radiation
HITACHI LTD1 citations62
US10722734B2Jul 28, 2020
X-ray energy distribution measurement apparatus and X-ray therapy apparatus
HITACHI LTD1 citations62
US10605928B2Mar 31, 2020
Dosimeter and radiotherapy system
HITACHI LTD1 citations61
US11131779B2Sep 28, 2021
Radiation monitor
HITACHI LTD0 citations51
US10908301B2Feb 2, 2021
Radiation monitor
HITACHI LTD0 citations51
US11536858B2Dec 27, 2022
Radiation monitor and radiation measurement method
HITACHI LTD0 citations50
US12251578B2Mar 18, 2025
Beam monitoring system, particle therapy system, and beam monitoring method
HITACHI LTD0 citations49
US12085682B2Sep 10, 2024
Radiation monitoring device
HITACHI LTD0 citations49
US11493648B2Nov 8, 2022
Radiation monitor and method for measuring radiation
HITACHI LTD0 citations47
US10224122B2Mar 5, 2019
Reactor instrumentation system and reactor
HITACHI LTD0 citations41
US10877167B2Dec 29, 2020
Radiation monitor and method of analyzing radiation monitor
HITACHI LTD0 citations38
FUJI PHOTO FILM CO LTD
4 patentsUS5216544AJun 1, 1993
Beam-combining laser beam source device
FUJI PHOTO FILM CO LTD58 citations96
US4986634AJan 22, 1991
Beam-combining laser beam source device
FUJI PHOTO FILM CO LTD41 citations92
US4976527ADec 11, 1990
Beam-combining laser beam source device
FUJI PHOTO FILM CO LTD23 citations92
US5138491AAug 11, 1992
Beam-combining laser beam source device
FUJI PHOTO FILM CO LTD10 citations74
SUMITOMO WIRING SYSTEMS
4 patentsUS5967819AOct 19, 1999
Electric junction box and method for mounting a bus bar in same
SUMITOMO WIRING SYSTEMS19 citations92
US6814591B2Nov 9, 2004
Electrical connector housing
SUMITOMO WIRING SYSTEMS10 citations74
US7056150B2Jun 6, 2006
Electrical connector box
SUMITOMO WIRING SYSTEMS2 citations63
US6141871ANov 7, 2000
Electrical connection box and a method for forming terminals
SUMITOMO WIRING SYSTEMS0 citations41
NICHIA KAGAKU KOGYO KK
4 patentsUS5417886AMay 23, 1995
Phosphor coating composition, and discharge lamp
NICHIA KAGAKU KOGYO KK57 citations92
US5523018AJun 4, 1996
Phosphor composition, phosphor-coating composition, discharge lamp, and preparation method thereof
NICHIA KAGAKU KOGYO KK22 citations90
US5433888AJul 18, 1995
Phosphor composition, phosphor-coating composition, discharge lamp and preparation method thereof
NICHIA KAGAKU KOGYO KK20 citations90
US4890033ADec 26, 1989
Light-emitting composition and fluorescent lamp
NICHIA KAGAKU KOGYO KK37 citations89