Inventor · disambiguated record
Toshiaki Ishino
Also filed as: ISHINO TOSHIAKI
3 granted patents·1 pending application·201 citations·filing 1997–1999
78Inventor score
Technology areasB01D
Files withNITTO DENKO CORP3
Top patents by PatentIndex Score
4 records- 0191US6030428APorous polytetrafluoroethylene membrane, process for producing the same, sheet-form polytetrafluoroethylene molding, and air filter mediumNITTO DENKO CORP·Filed 1998·Granted Feb 29, 2000·91 cites·6 claims
- 0290US5910277AProcess of making a porous PTFE membraneNITTO DENKO CORP·Filed 1997·Granted Jun 8, 1999·91 cites·7 claims
- 0356US6030484AProduction method for laminated air filterNITTO DENKO CORP·Filed 1998·Granted Feb 29, 2000·19 cites·1 claims
- 0427US2002177381A1Air filter and production method thereforFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →