Inventor · disambiguated record
Ryoichi Nakai
Also filed as: NAKAI RYOICHI
2 granted patents·1 pending application·21 citations·filing 1988–2018
59Inventor score
Top patents by PatentIndex Score
3 records- 0152US4885340AHigh impact polyamide compositionASAHI CHEMICAL IND·Filed 1988·Granted Dec 5, 1989·13 cites·3 claims
- 0250US2020254743A1Multilayer film and two-liquid curable coating agentHARIMA CHEMICALS INC·Filed 2018·Application pending·0 cites
- 0335US5354810AAcetal resin compositionASAHI CHEMICAL IND·Filed 1993·Granted Oct 11, 1994·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →