Inventor · name-matched record

NISHIKAWA KAZUYOSHI

1 granted patent·18 citations·filing 1991–1991

39Inventor score

Technology areasB01D

Files withNIPPON SHOKUBAI KAGAKY KOGYO C1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0151US5102634AMethod for purifying exhaust gas and apparatusNIPPON SHOKUBAI KAGAKY KOGYO C·Filed 1991·Granted Apr 7, 1992·18 cites·11 claims

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Identity basis: exact name match across USPTO filings. How scoring works →