Inventor · disambiguated record
Kiyoshi Nakai
Also filed as: KANAGAWA SHUICHI · NAKAI KIYOSHI
4 granted patents·10 citations·filing 1978–1980
70Inventor score
Technology areasC08G
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0143US4260831AOligomerization of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1979·Granted Apr 7, 1981·4 cites·5 claims
- 0240US4337367AOligomer of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1979·Granted Jun 29, 1982·3 cites·8 claims
- 0336US4211715AEpoxy resins and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1978·Granted Jul 8, 1980·2 cites·2 claims
- 0431US4408086AOligomerization of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1980·Granted Oct 4, 1983·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →