Inventor · disambiguated record
Masahiko Ozawa
Also filed as: OZAWA MASAHIKO
7 granted patents·2 pending applications·24 citations·filing 1994–2014
78Inventor score
Top patents by PatentIndex Score
9 records- 0186US8933137B2Foamable composite resin particle for frozen storageTSUTSUI YASUTAKA·Filed 2011·Granted Jan 13, 2015·6 cites·11 claims
- 0286US8329294B2Styrene-modified polypropylene type resin particle, foamable styrene-modified polypropylene type resin particle, styrene-modified polypropylene type resin foamed particle, styrene-modified polypropylene type resin foamed molded product, and production methods thereofISHIDA SHINJI·Filed 2007·Granted Dec 11, 2012·8 cites·13 claims
- 0365US8901183B2Expandable composite resin particles for long-term storage, pre-expanded particles formed therefrom and expanded molded articlesSEKISUI PLASTICS·Filed 2014·Granted Dec 2, 2014·0 cites·1 claims
- 0455US8765826B2Expandable composite resin particles for long-term storage, pre-expanded particles formed therefrom and expanded molded articlesTSUTSUI YASUTAKA·Filed 2010·Granted Jul 1, 2014·0 cites·7 claims
- 0554US10184036B2Composite resin pre-expanded particles containing carbon black and method for producing same, and expanded molded articleSEKISUI PLASTICS·Filed 2014·Granted Jan 22, 2019·0 cites·8 claims
- 0651US2016060413A1Molded body of composite resin foamSEKISUI PLASTICS·Filed 2014·Application pending·0 cites
- 0750US2016060444A1Composite resin particles, and foamable composite resin particles, pre-foamed resin particles, and molded foam body using sameSEKISUI PLASTICS·Filed 2014·Application pending·0 cites
- 0849US8841353B2Carbon-containing modified polystyrene type resin particle, foamable carbon-containing modified polystyrene type resin particle, carbon-containing modified polystyrene type resin foamed particle, carbon-containing modified polystyrene type resin foamed molded product, and production methods thereofISHIDA SHINJI·Filed 2007·Granted Sep 23, 2014·0 cites·19 claims
- 0937US5858297AMethod and apparatus of correcting superfluous curing thickness of optical modeling productHITACHI LTD·Filed 1994·Granted Jan 12, 1999·10 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Masahiko Ozawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →