Inventor · disambiguated record
Etsuro Hirai
Also filed as: HIRAI ETSURO
4 granted patents·1 pending application·89 citations·filing 1992–2009
78Inventor score
Files withMITSUBISHI HEAVY IND LTD4
Top patents by PatentIndex Score
5 records- 0186US7881431B2Radiotherapy apparatus and radiation irradiating methodMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Feb 1, 2011·54 cites·17 claims
- 0253US5282485AJet pickling apparatusMITSUBISHI HEAVY IND LTD·Filed 1992·Granted Feb 1, 1994·22 cites·6 claims
- 0344US6340028B1Pickling deviceMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jan 22, 2002·7 cites·4 claims
- 0442US6305096B1Pickling deviceMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Oct 23, 2001·6 cites·10 claims
- 0533US2003079837A1Semiconductor processing apparatus for continuously forming semiconductor film on flexible substrateFiled 2002·Application pending·0 cites
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