Inventor · disambiguated record

Yoshio Kayumi

Also filed as: KAYUMI YOSHIO

2 granted patents·12 citations·filing 1987–2002

56Inventor score

Technology areasH02M H10P

Files withMITSUBISHI HEAVY IND LTD2

Top patents by PatentIndex Score

2 records

0144US6594162B2Inverter deviceMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jul 15, 2003·7 cites·3 claims
0230US4901669AMethod and apparatus for forming thin filmMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Feb 20, 1990·5 cites·22 claims

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