Inventor · disambiguated record

Hidetoshi Hamaoka

Also filed as: HAMAOKA HIDETOSHI

1 granted patent·150 citations·filing 1982–1982

55Inventor score

Technology areasF01D

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0195US4523286AApparatus for making diagnosis of valve device in turbine systemHITACHI LTD·Filed 1982·Granted Jun 11, 1985·150 cites·12 claims

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