Inventor · disambiguated record
Shigenori Onizuka
Also filed as: KAMINO YASUMI · ONIZUKA SHIGENORI
5 granted patents·70 citations·filing 1976–1978
80Inventor score
Files withHITACHI SHIPBUILDING ENG CO5
Top patents by PatentIndex Score
5 records- 0180US4179412AProcess for producing catalyst precursors for decomposing ammonia by oxidation and precursors produced by said processHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Dec 18, 1979·29 cites·15 claims
- 0264US4117081AMethod of and catalysts for removal of nitrogen oxidesHITACHI SHIPBUILDING ENG CO·Filed 1977·Granted Sep 26, 1978·20 cites·4 claims
- 0355US4002723AMethod of removal of nitrogen oxidesHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted Jan 11, 1977·11 cites·7 claims
- 0449US4169814AProcess for producing catalysts comprising a carrier impregnated with a solution of chloroplatinic acid and barium hydroxide for decomposing ammonia by oxidationHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Oct 2, 1979·7 cites·12 claims
- 0534US4170574AProcess for producing oxidizing metal catalysts incorporating platinum and catalyst produced by the processHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Oct 9, 1979·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →