Inventor · disambiguated record
Youji Hatanaka
Also filed as: HATANAKA YOUJI
2 granted patents·1 pending application·0 citations·filing 2013–2014
21Inventor score
Top patents by PatentIndex Score
3 records- 0144US2016369427A1Horizontal heat treatment apparatus and carbon fiber production method using horizontal heat treatment apparatusMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 0242US9738994B2Carbon fiber precursor acrylic fiber bundle, method for thermally oxidizing part thereof, thermal oxidation oven, and process for producing carbon fiber bundleMITSUBISHI CHEM CORP·Filed 2013·Granted Aug 22, 2017·0 cites·14 claims
- 0340US10132008B2Horizontal heat treatment deviceMITSUBISHI RAYON CO·Filed 2013·Granted Nov 20, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →