Inventor
YASUDA OSAMU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
5 patentsUS5744775AApr 28, 1998
Wire electrode discharge machine and method
MITSUBISHI ELECTRIC CORP29 citations91
US5660579AAug 26, 1997
Method and apparatus for forming a grinding wheel
MITSUBISHI ELECTRIC CORP31 citations88
US6610956B1Aug 26, 2003
Device for quality decision of a machining state of an electric spark machine
MITSUBISHI ELECTRIC CORP7 citations72
US6784395B2Aug 31, 2004
Electric discharge machine with changing processing parameters
MITSUBISHI ELECTRIC CORP3 citations62
US6433295B1Aug 13, 2002
Surface roughness dependent methods of electric discharge machining and device thereof
MITSUBISHI ELECTRIC CORP2 citations61
TOSHIBA KK
2 patentsUS5003410AMar 26, 1991
System for recording/reproducing an information source having an apparatus specific identification signal
TOSHIBA KK24 citations92
US4924328AMay 8, 1990
System for recording/reproducing an information source having an apparatus-specific identification signal
TOSHIBA KK19 citations81