Inventor · disambiguated record

Shinichiroo Ishikawa

Also filed as: ISHIKAWA SHINICHIROO

2 granted patents·38 citations·filing 1992–1994

63Inventor score

Technology areasB60H B61D

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0155US5439415ARolling stock ventilator and its control methodHITACHI LTD·Filed 1994·Granted Aug 8, 1995·24 cites·13 claims
0247US5263894AMethods and apparatus for ventilating carriagesHITACHI LTD·Filed 1992·Granted Nov 23, 1993·14 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →