Inventor · disambiguated record
Itsuo Nagai
Also filed as: NAGAI ITSUO
13 granted patents·3 pending applications·465 citations·filing 1986–2022
93Inventor score
Top patents by PatentIndex Score
16 records- 0197US9228742B2Rich-lean combustion burner and combustion apparatusNORITZ CORP·Filed 2012·Granted Jan 5, 2016·113 cites·11 claims
- 0286USD681801SBurnerAKIYAMA TAKASHI·Filed 2012·Granted May 7, 2013·5 cites·1 claims
- 0386USD672869SPortion of a burnerAKIYAMA TAKASHI·Filed 2012·Granted Dec 18, 2012·5 cites·1 claims
- 0486US6106933ATransparent gas barrier biaxially oriented polypropylene film, a laminate film, and a production method thereofTORAY INDUSTRIES·Filed 1998·Granted Aug 22, 2000·73 cites·11 claims
- 0585US6746236B2Combustion apparatusNORITZ CORP·Filed 2003·Granted Jun 8, 2004·28 cites·16 claims
- 0681US6094337APolypropylene film and capacitor made by using it as a dielectricTORAY INDUSTRIES·Filed 1997·Granted Jul 25, 2000·64 cites·19 claims
- 0781US6054224APolyester film for electrical insulationTORAY INDUSTRIES·Filed 1997·Granted Apr 25, 2000·47 cites·32 claims
- 0877US6190760B1Biaxially oriented polypropylene film to be metallized a metallized biaxially oriented polypropylene film and a laminate formed by using itTORAY INDUSTRIES·Filed 1998·Granted Feb 20, 2001·51 cites·23 claims
- 0976US5724222ABiaxially oriented polypropylene film and a capacitor made thereofTORAY INDUSTRIES·Filed 1996·Granted Mar 3, 1998·49 cites·12 claims
- 1071US9115889B2Rich-lean combustion burner and combustion apparatusNORITZ CORP·Filed 2012·Granted Aug 25, 2015·2 cites·8 claims
- 1170US9115891B2Rich-lean combustion burnerAKIYAMA TAKASHI·Filed 2011·Granted Aug 25, 2015·2 cites·9 claims
- 1269US9115888B2Rich-lean combustion burnerWADA NORIHIDE·Filed 2012·Granted Aug 25, 2015·3 cites·8 claims
- 1366US4735996AShaped article of fluorocarbon polymer having adhesive surfaceTORAY INDUSTRIES·Filed 1986·Granted Apr 5, 1988·23 cites·10 claims
- 1451US2025043955A1Combustion apparatus and hot water apparatus provided with sameNORITZ CORP·Filed 2022·Application pending·0 cites
- 1548US2008160467A1Combustion ApparatusNORITZ CORP·Filed 2006·Application pending·0 cites
- 1646US2012219920A1Rich-lean combustion burnerAKIYAMA TAKASHI·Filed 2012·Application pending·0 cites
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