Assignee
HIRAYAMA SETSUBI KK
JP·5 granted patents·150 citations·filing 1985–2003
Top patents by PatentIndex Score
5 records- 0183US6179358B1Mobile hospital systemHIRAYAMA SETSUBI KK·Filed 1998·Granted Jan 30, 2001·113 cites·10 claims
- 0270US7132003B2Air clean apparatusHIRAYAMA SETSUBI KK·Filed 2003·Granted Nov 7, 2006·16 cites·8 claims
- 0345US4873914AClean room system and unit for the same clean room systemHIRAYAMA SETSUBI KK·Filed 1988·Granted Oct 17, 1989·13 cites·1 claims
- 0434US4592210AAir conditionerHIRAYAMA SETSUBI KK·Filed 1985·Granted Jun 3, 1986·7 cites·5 claims
- 0527US5102437AMounting frame for a filter disposed at the front of the ceiling in a clean roomHIRAYAMA SETSUBI KK·Filed 1991·Granted Apr 7, 1992·1 cites·12 claims
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