Inventor · disambiguated record
Hozo Yamazaki
Also filed as: YAMAZAKI HOZO
3 granted patents·93 citations·filing 1985–1986
73Inventor score
Files withMITSUBISHI CHEM IND3
Top patents by PatentIndex Score
3 records- 0188US4693879AUltrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatusMITSUBISHI CHEM IND·Filed 1985·Granted Sep 15, 1987·72 cites·15 claims
- 0251US4808395AHigh-quality coloring carbon black and process for its productionMITSUBISHI CHEM IND·Filed 1986·Granted Feb 28, 1989·12 cites·4 claims
- 0349US4631180AProcess for producing carbon blackMITSUBISHI CHEM IND·Filed 1985·Granted Dec 23, 1986·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →