Inventor · disambiguated record
Sumito Nii
Also filed as: NII SUMITO
2 granted patents·29 citations·filing 1975–2001
54Inventor score
Top patents by PatentIndex Score
2 records- 0158US4061780ACosmetic oil containing isobutyleneNICHIYU KAGAKU CO LTD·Filed 1975·Granted Dec 6, 1977·29 cites·2 claims
- 0238US6608160B2Composition for production of cover packing and process for production of cover packing using the sameNIPPON POLYURETHANE KOGYO KK·Filed 2001·Granted Aug 19, 2003·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →