Inventor · disambiguated record

Norimitu Kuwabara

Also filed as: KUWABARA NORIMITU

1 granted patent·38 citations·filing 1992–1992

47Inventor score

Technology areasE02B

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0180US5228802AUnderground drainage facility and operation method thereforHITACHI LTD·Filed 1992·Granted Jul 20, 1993·38 cites·15 claims

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