Assignee
HAGIHARA IND
US·7 granted patents·58 citations·filing 1990–2013
Top patents by PatentIndex Score
7 records- 0179US6165243AAnti-mold and anti-bacteria air filterHAGIHARA IND·Filed 1999·Granted Dec 26, 2000·22 cites·16 claims
- 0257US6616791B2Flap fusion sheet, method of manufacturing the same, and applications thereofHAGIHARA IND·Filed 2002·Granted Sep 9, 2003·2 cites·6 claims
- 0357US5116760AApparatus for manufacture of organic fertilizersHAGIHARA IND·Filed 1990·Granted May 26, 1992·11 cites·6 claims
- 0443US6177195B1Deformed fiberHAGIHARA IND·Filed 1999·Granted Jan 23, 2001·11 cites·4 claims
- 0539US6387491B1Flap fusion sheet, method of manufacturing the same, and applications thereofHAGIHARA IND·Filed 1999·Granted May 14, 2002·8 cites·13 claims
- 0633US7265068B2Light shielding sheetHAGIHARA IND·Filed 2002·Granted Sep 4, 2007·0 cites·22 claims
- 0726USD717156SFibrous concrete reinforcementHAGIHARA IND·Filed 2013·Granted Nov 11, 2014·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →