Assignee
KOTOBUKI SANGYO
JP·9 granted patents·72 citations·filing 1979–2016
Top patents by PatentIndex Score
9 records- 0185US6439486B1Method and apparatus for disposing of wasteKOTOBUKI SANGYO·Filed 2000·Granted Aug 27, 2002·31 cites·16 claims
- 0257US6237387B1Entrance roller guide apparatusKOTOBUKI SANGYO·Filed 1999·Granted May 29, 2001·8 cites·34 claims
- 0357US6227025B1Rolling method using rolling guideKOTOBUKI SANGYO·Filed 1999·Granted May 8, 2001·10 cites·6 claims
- 0454US5412970AGuiding method for steel materials to be rolled and roller guide system thereforKOTOBUKI SANGYO·Filed 1993·Granted May 9, 1995·9 cites·2 claims
- 0546US5970772APositioning control device for guide apparatusKOTOBUKI SANGYO·Filed 1999·Granted Oct 26, 1999·6 cites·18 claims
- 0635US4270376ATwist roller guide device for rolling mill useKOTOBUKI SANGYO·Filed 1979·Granted Jun 2, 1981·2 cites·3 claims
- 0734US10655898B2Refrigerant processing device and refrigeration air conditioning systemKOTOBUKI SANGYO·Filed 2016·Granted May 19, 2020·0 cites·22 claims
- 0824US5404740AHigh-rigid type guiding method for steel materials to be rolledKOTOBUKI SANGYO·Filed 1993·Granted Apr 11, 1995·1 cites·1 claims
- 0921US4947199APhotographic processing unitKOTOBUKI SANGYO·Filed 1989·Granted Aug 7, 1990·5 cites·9 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →