Assignee
SEKIYUSHIGEN KAIHATSU KABUSHIK
JP·6 granted patents·248 citations·filing 1986–2002
Top patents by PatentIndex Score
6 records- 0193US5508616AApparatus and method for determining parameters of formations surrounding a borehole in a preselected directionSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 1993·Granted Apr 16, 1996·167 cites·6 claims
- 0277US6726853B2Process for producing synthetic gas employing catalyst for reformingSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 2002·Granted Apr 27, 2004·19 cites·6 claims
- 0370US6423665B1Catalyst for reformingSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 2000·Granted Jul 23, 2002·12 cites·15 claims
- 0468US4725783ACable connection head for a well logging cable useful at high temperaturesSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 1986·Granted Feb 16, 1988·44 cites·5 claims
- 0545US5354936AMethod for preparing ethane and ethylene from methaneSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 1993·Granted Oct 11, 1994·4 cites·5 claims
- 0612US5049736AApparatus for measurement of geological age by measuring zirconium colorSEKIYUSHIGEN KAIHATSU KABUSHIK·Filed 1990·Granted Sep 17, 1991·2 cites·3 claims
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