Inventor · disambiguated record
Takene Hirai
Also filed as: HIRAI TAKENE
6 granted patents·1 pending application·74 citations·filing 1987–2015
79Inventor score
Top patents by PatentIndex Score
7 records- 0177US4990544AGasket composition comprising fibrillated PTFENICHIAS CORP·Filed 1989·Granted Feb 5, 1991·38 cites·7 claims
- 0270US4839221AGasket containing (I) a sheet composition comprising (A) PTFE (B) inorganic powder (C) clay mineral and (II) a metal support for the sheetNICHIAS CORP·Filed 1987·Granted Jun 13, 1989·28 cites·5 claims
- 0356US2015162621A1Air electrode material powder for solid oxide fuel cell and its production processAGC SEIMI CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 0455US9379391B2Air electrode material powder for solid oxide fuel cell and its production processAGC SEIMI CHEMICAL CO LTD·Filed 2014·Granted Jun 28, 2016·0 cites·11 claims
- 0544US9412486B2Composite oxide powder for solid oxide fuel cell and its production methodAGC SEIMI CHEMICAL CO LTD·Filed 2014·Granted Aug 9, 2016·0 cites·11 claims
- 0642US5968426AMethod of producing porous silicon nitride ceramics having high strength and low thermal conductivityAGENCY IND SCIENCE TECHN·Filed 1997·Granted Oct 19, 1999·8 cites·2 claims
- 0737US9570754B2Process for producing anode material for solid oxide fuel cellAGC SEIMI CHEMICAL CO LTD·Filed 2015·Granted Feb 14, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →