Inventor · disambiguated record
Yoichi Kageyama
Also filed as: KAGEYAMA YOICHI
13 granted patents·305 citations·filing 1974–1990
92Inventor score
Files withMITSUBISHI CHEM IND13
Top patents by PatentIndex Score
13 records- 0195US4448896AHydrogenation catalyst for desulfurization and removal of heavy metalsMITSUBISHI CHEM IND·Filed 1982·Granted May 15, 1984·110 cites·17 claims
- 0292US4508841AProcess for producing porous refractory inorganic oxide productsMITSUBISHI CHEM IND·Filed 1982·Granted Apr 2, 1985·74 cites·13 claims
- 0391US4053557AMethod of decomposing chlorohydrocarbonsMITSUBISHI CHEM IND·Filed 1976·Granted Oct 11, 1977·40 cites·6 claims
- 0482US3972979AMethod of decomposing halohydrocarbonsMITSUBISHI CHEM IND·Filed 1974·Granted Aug 3, 1976·35 cites·4 claims
- 0572US4055512ACatalyst for producing cycloolefin and method for making the sameMITSUBISHI CHEM IND·Filed 1976·Granted Oct 25, 1977·13 cites·11 claims
- 0652US4541914AProcess for converting coalMITSUBISHI CHEM IND·Filed 1983·Granted Sep 17, 1985·11 cites·7 claims
- 0749US4339329ALiquefaction of coalMITSUBISHI CHEM IND·Filed 1980·Granted Jul 13, 1982·11 cites·4 claims
- 0833US5130013AProcess for producing a liquefied coal oil and a catalyst for the processMITSUBISHI CHEM IND·Filed 1990·Granted Jul 14, 1992·4 cites·5 claims
- 0931US4341659ACatalytic compositionMITSUBISHI CHEM IND·Filed 1980·Granted Jul 27, 1982·3 cites·3 claims
- 1030US4818374AProcess for converting coal to an oil fractionMITSUBISHI CHEM IND·Filed 1985·Granted Apr 4, 1989·3 cites·12 claims
- 1129US4737266AMethod for hydrogenating a solvent-refined coalMITSUBISHI CHEM IND·Filed 1983·Granted Apr 12, 1988·1 cites·12 claims
- 1228US4740289AProcess for the hydrogenolysis of a coal liquid bottomMITSUBISHI CHEM IND·Filed 1987·Granted Apr 26, 1988·0 cites·14 claims
- 1327US4750991AMethod for hydrogenating a solvent-refined coalMITSUBISHI CHEM IND·Filed 1985·Granted Jun 14, 1988·0 cites·16 claims
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