Inventor · disambiguated record
Yasumasa Yukawa
Also filed as: YUKAWA YASUMASA
5 granted patents·4 pending applications·73 citations·filing 1994–2013
78Inventor score
Top patents by PatentIndex Score
9 records- 0184US5523149AAlumina sol coated recording sheetASAHI GLASS CO LTD·Filed 1994·Granted Jun 4, 1996·37 cites·4 claims
- 0271US6626531B2Ink jet recording medium for pigment ink and ink jet recording methodASAHI GLASS CO LTD·Filed 2002·Granted Sep 30, 2003·15 cites·10 claims
- 0359US6187419B1Recording medium for pigment inkASAHI GLASS CO LTD·Filed 1998·Granted Feb 13, 2001·21 cites·14 claims
- 0450US8337984B2Carrier film for fuel cell production process and its production methodYUKAWA YASUMASA·Filed 2009·Granted Dec 25, 2012·0 cites·17 claims
- 0549US2013333756A1Backsheet for a photovoltaic cell module and photovoltaic cell module including sameDELUCCA RICHARD A·Filed 2012·Application pending·0 cites
- 0648US2014001661A1Release film and process for producing light emitting diodeASAHI GLASS CO LTD·Filed 2013·Application pending·0 cites
- 0744US2011254201A1Release film and process for producing light emitting diodeASAHI GLASS CO LTD·Filed 2011·Application pending·0 cites
- 0840US9440382B2Method of manufacture of polytetrafluoroethylene stretched film, and polytetrafluoroethylene stretched filmUEHARA HIROKI·Filed 2011·Granted Sep 13, 2016·0 cites·9 claims
- 0938US2002015827A1Ink jet recording sheet for pigment ink and recording method thereforASAHI GLASS CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →