Inventor
KAJIYAMA SHIGERU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAJIYAMA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5519741AMay 21, 1996
System for inspection and mending in a reactor vessel of a nuclear reactor
HITACHI LTD22 citations92
US4474064AOct 2, 1984
Ultrasonic flaw detector
HITACHI LTD47 citations90
US4389894AJun 28, 1983
Cylindrical guide rail for detector
HITACHI LTD14 citations71
US4472346ASep 18, 1984
Ultrasonic flaw detector device
HITACHI LTD11 citations70
US4531663AJul 30, 1985
Guide apparatus
HITACHI LTD19 citations69