Inventor · disambiguated record
Norio Oyabu
Also filed as: OYABU NORIO
3 granted patents·102 citations·filing 1975–1989
75Inventor score
Technology areasC08G
Files withASAHI CHEMICAL IND3
Top patents by PatentIndex Score
3 records- 0186US4801663AIsocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane compositionASAHI CHEMICAL IND·Filed 1988·Granted Jan 31, 1989·47 cites·17 claims
- 0279US4929667AUrethane prepolymer composition and a polyurethane coating composition systemASAHI CHEMICAL IND·Filed 1989·Granted May 29, 1990·32 cites·14 claims
- 0371US4007151APolyurethane coating compositionASAHI CHEMICAL IND·Filed 1975·Granted Feb 8, 1977·23 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →