Inventor · disambiguated record
Hideaki Nishiguchi
Also filed as: NISHIGUCHI HIDEAKI
3 granted patents·2 pending applications·7 citations·filing 1995–2019
58Inventor score
Files withSUMITOMO SEIKA CHEMICALS5
Top patents by PatentIndex Score
5 records- 0151US5811571AProcess for preparing aromatic or heteroaromatic sulfonyl halidesSUMITOMO SEIKA CHEMICALS·Filed 1995·Granted Sep 22, 1998·5 cites·15 claims
- 0250US10774199B2Additive for rubberSUMITOMO SEIKA CHEMICALS·Filed 2016·Granted Sep 15, 2020·0 cites·20 claims
- 0340US5821388AProcess for preparing α-haloacetophenone derivativeSUMITOMO SEIKA CHEMICALS·Filed 1997·Granted Oct 13, 1998·2 cites·15 claims
- 0440US2021277282A1Polishing compositionSUMITOMO SEIKA CHEMICALS·Filed 2019·Application pending·0 cites
- 0540US2021277281A1Polishing compositionSUMITOMO SEIKA CHEMICALS·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →