Inventor
NAGASHIMA YOSHIAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAGASHIMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS5663502ASep 2, 1997
Method and apparatus for measuring thickness of layer using acoustic waves
HITACHI LTD116 citations97
US7171854B2Feb 6, 2007
Nondestructive inspection apparatus and nondestructive inspection method using elastic guided wave
HITACHI LTD54 citations92
US10429357B2Oct 1, 2019
Model creation method and device, and inspection device using the same
HITACHI LTD0 citations45