Inventor · disambiguated record
Isamu Nishikawa
Also filed as: NISHIKAWA ISAMU
3 granted patents·51 citations·filing 1984–2003
71Inventor score
Top patents by PatentIndex Score
3 records- 0166US6840973B2Air cleaner for combustion engineKAWASAKI HEAVY IND LTD·Filed 2003·Granted Jan 11, 2005·22 cites·15 claims
- 0259US4501223ACoating apparatusHITACHI SHIPBUILDING ENG CO·Filed 1984·Granted Feb 26, 1985·26 cites·6 claims
- 0329US4792544AHeat sensitive recording materialNIPPON SYNTHETIC CHEM IND·Filed 1987·Granted Dec 20, 1988·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →