Inventor · disambiguated record
Bunichiro Chikazawa
Also filed as: CHIKAZAWA BUNICHIRO
3 granted patents·78 citations·filing 1987–1989
73Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0184US4771626AApparatus for roll-changingNIPPON STEEL CORP·Filed 1987·Granted Sep 20, 1988·26 cites·12 claims
- 0280US4872245AMethod and apparatus for manufacturing cold-rolled steel stripNIPPON STEEL CORP·Filed 1988·Granted Oct 10, 1989·44 cites·27 claims
- 0354US4882923AContinuous mill plant for rolling steel platesNIPPON STEEL CORP·Filed 1989·Granted Nov 28, 1989·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →