Inventor · disambiguated record
Manabu Takamoto
Also filed as: TAKAMOTO MANABU
9 granted patents·84 citations·filing 1992–2003
87Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0172US5604340AGas insulated switchgear insertion resistor and main contacts operating mechanism having time delay featureHITACHI LTD·Filed 1995·Granted Feb 18, 1997·26 cites·5 claims
- 0259US6660954B2Gas-blast circuit-breakerHITACHI LTD·Filed 2002·Granted Dec 9, 2003·11 cites·7 claims
- 0351US5734140AGas insulated high voltage circuit breaker including tulip contact assembly and insertion resistorHITACHI LTD·Filed 1995·Granted Mar 31, 1998·14 cites·13 claims
- 0449US5450281AReceiving and transforming apparatusHITACHI LTD·Filed 1993·Granted Sep 12, 1995·15 cites·4 claims
- 0546US6903295B2Fluid pressure operating apparatus for circuit breakerHITACHI LTD·Filed 2003·Granted Jun 7, 2005·3 cites·10 claims
- 0643US6700471B2Fixing device of current transformerHITACHI LTD·Filed 2002·Granted Mar 2, 2004·5 cites·6 claims
- 0739US5210679ACustomer's power receiving and transforming systemHITACHI LTD·Filed 1992·Granted May 11, 1993·9 cites·6 claims
- 0824US6252763B1Gas-insulated electrical apparatusHITACHI LTD·Filed 1999·Granted Jun 26, 2001·1 cites·7 claims
- 0924US5548476AReceiving and transforming apparatusHITACHI LTD·Filed 1995·Granted Aug 20, 1996·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →