Inventor · disambiguated record
Masakazu Katayama
Also filed as: KATAYAMA MASAKAZU
6 granted patents·1 pending application·63 citations·filing 2001–2017
81Inventor score
Files withNIPPON STEEL & SUMIKIN CHEM CO4NIPPON STEEL & SUMITOMO METAL CORP2OMRON TATEISI ELECTRONICS CO1
Top patents by PatentIndex Score
7 records- 0188US9868823B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Granted Jan 16, 2018·2 cites·11 claims
- 0288US9403947B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Aug 2, 2016·8 cites·5 claims
- 0386US6465765B2Fluid heating apparatusOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted Oct 15, 2002·47 cites·8 claims
- 0483US9695283B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Jul 4, 2017·4 cites·6 claims
- 0571US10096837B2Supporting carbon material for solid polymer fuel cell and catalyst metal particle-supporting carbon materialNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Oct 9, 2018·1 cites·20 claims
- 0669US10003085B2Carbon support material for solid polymer type fuel cell use and metal catalyst particle- supporting carbon material and methods of production of sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jun 19, 2018·1 cites·13 claims
- 0746US2015352522A1Carbon material for catalyst support useNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Application pending·0 cites
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