Inventor · disambiguated record

Sen Sugiyama

Also filed as: SUGIYAMA SEN

1 granted patent·32 citations·filing 1979–1979

45Inventor score

Technology areasG21C

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0188US4292133AMethod of and apparatus for replacing control rod driveHITACHI LTD·Filed 1979·Granted Sep 29, 1981·32 cites·28 claims

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