Inventor · disambiguated record
Tatsuya Kai
Also filed as: KAI TATSUYA
4 granted patents·52 citations·filing 1976–2021
74Inventor score
Top patents by PatentIndex Score
4 records- 0191US4077614ASteelmaking apparatusTOSHIN STEEL CO·Filed 1976·Granted Mar 7, 1978·35 cites·7 claims
- 0262US12421413B2Aqueous coating compositionKANSAI PAINT CO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·8 claims
- 0356US4526531ABurner apparatus for smelting furnaceNIKKO KK·Filed 1983·Granted Jul 2, 1985·6 cites·4 claims
- 0454US4168968ASteelmaking processTOSHIN STEEL CO·Filed 1977·Granted Sep 25, 1979·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →