Assignee
IZUMI KOGYO CO LTD
JP·6 granted patents·35 citations·filing 1989–1996
Top patents by PatentIndex Score
6 records- 0146US4971003APiston of aluminum alloy for internal combustion enginesIZUMI KOGYO CO LTD·Filed 1990·Granted Nov 20, 1990·11 cites·3 claims
- 0237US4987867APiston for internal combustion enginesIZUMI KOGYO CO LTD·Filed 1989·Granted Jan 29, 1991·9 cites·8 claims
- 0335US5022294ACutting apparatus for a noncircular cross sectionIZUMI KOGYO CO LTD·Filed 1989·Granted Jun 11, 1991·8 cites·1 claims
- 0434US5013610AHeat resisting member reinforced locally by an inorganic fiber and a productive method of the sameIZUMI KOGYO CO LTD·Filed 1990·Granted May 7, 1991·5 cites·7 claims
- 0526US5028493AAluminum alloy locally having a composite portionIZUMI KOGYO CO LTD·Filed 1990·Granted Jul 2, 1991·0 cites·5 claims
- 0619US5901772AMethod for casting pistonsIZUMI KOGYO CO LTD·Filed 1996·Granted May 11, 1999·2 cites·5 claims
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