Inventor · disambiguated record
Toshio Kamatani
Also filed as: KAMATANI TOSHIO
2 granted patents·6 citations·filing 1981–1989
51Inventor score
Files withNIPPON KOKAN KK2
Top patents by PatentIndex Score
2 records- 0134US5123957AMethod for manufacturing low carbon ferrochrome with high chromium contentNIPPON KOKAN KK·Filed 1989·Granted Jun 23, 1992·4 cites·19 claims
- 0219US4381348ABlue colored artificial stone stocks and method of manufacturing the sameNIPPON KOKAN KK·Filed 1981·Granted Apr 26, 1983·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →