Inventor · disambiguated record

Chieko Ishijima

Also filed as: ISHIJIMA CHIEKO

2 granted patents·12 citations·filing 1986–1987

58Inventor score

Technology areasC07K

Files withAJINOMOTO KK2

Top patents by PatentIndex Score

2 records

0152US4720554AAromatic sulfonic acid salts of a proline derivativeAJINOMOTO KK·Filed 1986·Granted Jan 19, 1988·8 cites·4 claims
0239US4786737AAromatic sulfonic acid salts of a proline derivativeAJINOMOTO KK·Filed 1987·Granted Nov 22, 1988·4 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →