Inventor · disambiguated record
Sumio Tani
Also filed as: TANI SUMIO
3 granted patents·79 citations·filing 1974–1989
73Inventor score
Files withKURASHIKI BOSEKI KK3
Top patents by PatentIndex Score
3 records- 0182US4954399APorous polymer particles and preparation method thereofKURASHIKI BOSEKI KK·Filed 1989·Granted Sep 4, 1990·55 cites·8 claims
- 0260US3981971AProcess for reducing nitrogen oxidesKURASHIKI BOSEKI KK·Filed 1974·Granted Sep 21, 1976·20 cites·4 claims
- 0331US4036785ACatalyst for reduction of nitrogen oxides in presence of ammoniaKURASHIKI BOSEKI KK·Filed 1976·Granted Jul 19, 1977·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →