Inventor · disambiguated record
Kozo Kamiya
Also filed as: KAMIYA KOZO
5 granted patents·39 citations·filing 1986–1994
75Inventor score
Top patents by PatentIndex Score
5 records- 0163US5543041ASupply system of petroleum heavy oil containing magnetic fine particlesNIPPON OIL CO LTD·Filed 1993·Granted Aug 6, 1996·27 cites·4 claims
- 0244US5607575AProcess for removing iron impurities from petroleum oil distillation residuesNIPPON OIL CO LTD·Filed 1994·Granted Mar 4, 1997·9 cites·7 claims
- 0330US5403471AProcess for hydrogenatively treating petroleum distillation residual oilsNIPPON OIL CO LTD·Filed 1992·Granted Apr 4, 1995·2 cites·3 claims
- 0428US4751335AProcess for preparing a fluid for traction driveNIPPON OIL CO LTD·Filed 1987·Granted Jun 14, 1988·1 cites·11 claims
- 0522US4766208AMethod of performing an oxidation reactionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Aug 23, 1988·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →