Inventor · disambiguated record

Hitoshi Miyahara

Also filed as: MIYAHARA HITOSHI

2 granted patents·43 citations·filing 1989–1989

61Inventor score

Technology areasB23H

Files withHITACHI SEIKO KK2

Top patents by PatentIndex Score

2 records

0189US5086203AWire electric discharge machining apparatusHITACHI SEIKO KK·Filed 1989·Granted Feb 4, 1992·38 cites·9 claims
0238US4983802ADrawing system in a wire-cut electrodischarge machineHITACHI SEIKO KK·Filed 1989·Granted Jan 8, 1991·5 cites·4 claims

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