Inventor
SATO ICHIYA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SATO ICHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5325012AJun 28, 1994
Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element
HITACHI LTD110 citations95
US4685335AAug 11, 1987
Method and apparatus for monitoring cracks of a rotatable body
HITACHI LTD53 citations92
US4478082AOct 23, 1984
Method and apparatus for detecting rubbing in a rotary machine
HITACHI LTD47 citations92
US4669315AJun 2, 1987
Rotating machinery diagnosis system with acoustic emission technique
HITACHI LTD45 citations91
US4665282AMay 12, 1987
Tablet type coordinate input apparatus using elastic wave
HITACHI LTD47 citations90
US4450725AMay 29, 1984
Electromagnetic-acoustic measuring apparatus
HITACHI LTD15 citations72