Inventor · disambiguated record
Tamio Kawasumi
Also filed as: KAWASUMI TAMIO
6 granted patents·3 pending applications·115 citations·filing 1996–2013
82Inventor score
Top patents by PatentIndex Score
9 records- 0188US6764741B2Laminated product having surface protection layerMITSUI CHEMICALS INC·Filed 2001·Granted Jul 20, 2004·46 cites·17 claims
- 0277US8658263B2Shape-retaining film, process for producing same, laminate for packaging, packaging material and process for producing same, shape-retaining fiber, and anisotropic heat-conductive filmKAWASUMI TAMIO·Filed 2011·Granted Feb 25, 2014·6 cites·10 claims
- 0372US5888636AMulti-layer blow molded article of polypropyleneMITSUI CHEMICALS INC·Filed 1996·Granted Mar 30, 1999·31 cites·37 claims
- 0471US6468643B1Laminated productMITSUI CHEMICALS INC·Filed 1999·Granted Oct 22, 2002·32 cites·13 claims
- 0556US8779017B2Foam and production method of the sameKAWASUMI TAMIO·Filed 2009·Granted Jul 15, 2014·0 cites·7 claims
- 0651US2013314644A1Polarizing diffuser film, method for producing polarizing diffuser film, and liquid crystal display device comprising polarizing diffuser filmMITSUI CHEMICALS INC·Filed 2013·Application pending·0 cites
- 0742US8462297B2Polarizing diffuser film, method for producing polarizing diffuser film, and liquid crystal display device comprising polarizing diffuser filmOKAMURA TOMOYUKI·Filed 2010·Granted Jun 11, 2013·0 cites·20 claims
- 0840US2012262646A1Polarizing diffuser film, method of manufacturing polarizing diffuser film, and liquid crystal display device comprising polarizing diffuser filmIWATA MASATAKA·Filed 2012·Application pending·0 cites
- 0935US2013143014A1Shape retaining film and production method therefor, laminated film-tape, self-adhesive film-tape, anisotropic thermal conductive film, and shape retaining fiberKAWASUMI TAMIO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →