Inventor · disambiguated record
Hitoshi Kawata
Also filed as: KAWATA HITOSHI
3 granted patents·9 citations·filing 1988–1991
61Inventor score
Files withNIPPON KOKAN KK3
Top patents by PatentIndex Score
3 records- 0139US4935054AMethod of charging chromium ores in a smelting reductionNIPPON KOKAN KK·Filed 1988·Granted Jun 19, 1990·3 cites·7 claims
- 0237US5129630APrereduction furnace of a smelting reduction facility of iron oreNIPPON KOKAN KK·Filed 1991·Granted Jul 14, 1992·5 cites·24 claims
- 0325US5149487APrereduction furnace of a smelting reduction facility of iron oreNIPPON KOKAN KK·Filed 1991·Granted Sep 22, 1992·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →