Inventor · disambiguated record
Akio Kitagawa
Also filed as: KITAGAWA AKIO
2 granted patents·25 citations·filing 1990–1999
60Inventor score
Top patents by PatentIndex Score
2 records- 0147US5021260AMethod of preventing the deterioration of a hardened cement-based massNISSAN CHEMICAL IND LTD·Filed 1990·Granted Jun 4, 1991·10 cites·19 claims
- 0245US6329461B1Silicone-containing aqueous coating composition and method of producing sameNIPPON SYNTHETIC CHEM IND·Filed 1999·Granted Dec 11, 2001·15 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →