Inventor · disambiguated record
Shigemi Osaka
Also filed as: OSAKA SHIGEMI
9 granted patents·1 pending application·262 citations·filing 1975–2003
91Inventor score
Files withNIPPON CATALYTIC CHEM IND10
Top patents by PatentIndex Score
10 records- 0191US4664894AMicronized zirconia and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1985·Granted May 12, 1987·38 cites·8 claims
- 0283US5234870AZirconia sol and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Aug 10, 1993·54 cites·29 claims
- 0381US4927560AMethod for production of inorganic minute globular particlesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted May 22, 1990·28 cites·21 claims
- 0480US5055442ACarrier for catalyst and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Oct 8, 1991·51 cites·33 claims
- 0577US5275759AZirconia sol, method for production thereof, porous ceramic-producing slurry, and porous ceramic product obtained by use thereofNIPPON CATALYTIC CHEM IND·Filed 1992·Granted Jan 4, 1994·33 cites·10 claims
- 0673US4118402APreparation of maleic anhydrideNIPPON CATALYTIC CHEM IND·Filed 1977·Granted Oct 3, 1978·9 cites·7 claims
- 0767US4760153AProcess for producing maleic anhydrideNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Jul 26, 1988·10 cites·16 claims
- 0866US5057360ACeramic green sheetNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Oct 15, 1991·23 cites·14 claims
- 0966US4036780ACatalyst for the preparation of maleic anhydrideNIPPON CATALYTIC CHEM IND·Filed 1975·Granted Jul 19, 1977·16 cites·14 claims
- 1041US2005176580A1Catalyst for partial oxidation of hydrocarbon, process for producing the same, process for producing hydrogen-containing gas with the use of the catalyst and method of using hydrogen-containing gas produced with the use of the catalystNIPPON CATALYTIC CHEM IND·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →