Assignee
SOYAMA TOSHIHIKO
JP·1 granted patent·3 pending applications·0 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0142US2009320428A1Air filter mediumSOYAMA TOSHIHIKO·Filed 2009·Application pending·0 cites
- 0240US2013267142A1Wet-laid nonwoven fabric for semipermeable membrane supporting body, method for producing said wet-laid nonwoven fabric, and method for identifying low-density defect of wet-laid nonwoven fabricSOYAMA TOSHIHIKO·Filed 2011·Application pending·0 cites
- 0331US2012031063A1Low-basis-weight filter media for air filtersSOYAMA TOSHIHIKO·Filed 2010·Application pending·0 cites
- 0428US8951324B2Air filter mediumSOYAMA TOSHIHIKO·Filed 2011·Granted Feb 10, 2015·0 cites·2 claims
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