Inventor · disambiguated record
Hidehiro Higashi
Also filed as: HIGASHI HIDEHIRO
8 granted patents·336 citations·filing 1982–1996
90Inventor score
Files withCATALYSTS & CHEM IND CO8
Top patents by PatentIndex Score
8 records- 0192US5779992AProcess for hydrotreating heavy oil and hydrotreating apparatusCATALYSTS & CHEM IND CO·Filed 1996·Granted Jul 14, 1998·103 cites·6 claims
- 0287US4613425AProcess for hydrotreating heavy hydrocarbon oilsCATALYSTS & CHEM IND CO·Filed 1984·Granted Sep 23, 1986·54 cites·6 claims
- 0383US5591325AProcess for hydrotreating heavy oil and hydrotreating apparatusCATALYSTS & CHEM IND CO·Filed 1994·Granted Jan 7, 1997·48 cites·15 claims
- 0481US4500645AHydrocracking catalyst composition and method of making sameCATALYSTS & CHEM IND CO·Filed 1982·Granted Feb 19, 1985·36 cites·12 claims
- 0580US4925554AHydrotreating process for heavy hydrocarbon oilsCATALYSTS & CHEM IND CO·Filed 1988·Granted May 15, 1990·42 cites·7 claims
- 0664US4789654AHydrotreating catalystsCATALYSTS & CHEM IND CO·Filed 1986·Granted Dec 6, 1988·21 cites·10 claims
- 0761US4419275AMethod of hydrorefining catalyst manufactureCATALYSTS & CHEM IND CO·Filed 1982·Granted Dec 6, 1983·17 cites·5 claims
- 0855US4668649AModified zeoliteCATALYSTS & CHEM IND CO·Filed 1985·Granted May 26, 1987·15 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →