Inventor · disambiguated record
Nobumasa Ootake
Also filed as: OOTAKE NOBUMASA
21 granted patents·4 pending applications·171 citations·filing 1998–2014
95Inventor score
Top patents by PatentIndex Score
25 records- 0193US7449539B2Silsesquioxane derivative and production process for the sameCHISSO CORP·Filed 2006·Granted Nov 11, 2008·15 cites·12 claims
- 0291US7373060B2Optical waveguide using polymer composed of silsesquioxane derivativeCHISSO CORP·Filed 2006·Granted May 13, 2008·15 cites·33 claims
- 0388US7662985B2Production process for a silicon compoundCHISSO CORP·Filed 2009·Granted Feb 16, 2010·6 cites·1 claims
- 0488US7375170B2Organosilicon compoundCHISSO CORP·Filed 2005·Granted May 20, 2008·9 cites·53 claims
- 0587US7319129B2Silsesquioxane derivative and process for producing the sameCHISSO CORP·Filed 2003·Granted Jan 15, 2008·19 cites·26 claims
- 0687US7256243B2Silicon compoundCHISSO CORP·Filed 2005·Granted Aug 14, 2007·8 cites·54 claims
- 0783US7169873B2Silsesquioxane derivatives and process for production thereofCHISSO CORP·Filed 2002·Granted Jan 30, 2007·19 cites·23 claims
- 0879US7524917B2Organosilicon compound and production process for the same, and polysiloxane and production process for the sameCHISSO PETROCHEMICAL CORP·Filed 2004·Granted Apr 28, 2009·8 cites·11 claims
- 0977US7964692B2Polymer obtained by addition-polymerization initiated by a silicon compoundJNC CORP·Filed 2009·Granted Jun 21, 2011·2 cites·4 claims
- 1077US7423107B2Polymer obtained with silsesquioxane derivativeCHISSO PETROCHEMICAL CORP·Filed 2004·Granted Sep 9, 2008·14 cites·19 claims
- 1176US7939617B2Polysiloxane compound and method of producing the sameCHISSO CORP·Filed 2007·Granted May 10, 2011·2 cites·18 claims
- 1275US7563917B2Silicon compound and a production process for silicon compoundCHISSO CORP·Filed 2006·Granted Jul 21, 2009·2 cites·10 claims
- 1374US8367792B2Polysiloxane compound and method of producing the sameJNC CORP·Filed 2012·Granted Feb 5, 2013·1 cites·5 claims
- 1473US7129370B2Silicon compound and a production process for silicon compoundCHISSO CORP·Filed 2003·Granted Oct 31, 2006·6 cites·30 claims
- 1573US6107505AProcess for production of polyorganosiloxaneCHISSO CORP·Filed 1998·Granted Aug 22, 2000·26 cites·5 claims
- 1672US7507450B2Varnish for forming liquid crystal alignment layer and liquid crystal display element using the sameCHISSO CORP·Filed 2006·Granted Mar 24, 2009·4 cites·12 claims
- 1765US7863396B2Silicon compoundsCHISSO CORP·Filed 2004·Granted Jan 4, 2011·3 cites·27 claims
- 1864US7291747B2Silicon compounds and process for preparation thereofCHISSO CORP·Filed 2002·Granted Nov 6, 2007·5 cites·38 claims
- 1963US2014275463A1Organosilicon compound and production process for the same, and polysiloxane and production process for the sameCHISSO PETROCHEMICAL CORP·Filed 2014·Application pending·0 cites
- 2062US7399819B2Silicon compoundCHISSO CORP·Filed 2003·Granted Jul 15, 2008·3 cites·10 claims
- 2158US2009182112A1Organosilicon compound and production process for the same, and polysiloxane and production process for the sameOOTAKE NOBUMASA·Filed 2009·Application pending·0 cites
- 2257US7514519B2Polymer obtained by using silsesquioxane derivativeCHISSO CORP·Filed 2004·Granted Apr 7, 2009·4 cites·17 claims
- 2352US8173758B2Polysiloxane compound and method of producing the sameOOTAKE NOBUMASA·Filed 2011·Granted May 8, 2012·0 cites·5 claims
- 2441US2004030084A1Production process for silsesquioxane derivative and silsesquioxane derivativeFiled 2003·Application pending·0 cites
- 2539US2005049381A1Silicon compoundsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →