Inventor · disambiguated record
Katsuyuki Hagihara
Also filed as: HAGIHARA KATSUYUKI
8 granted patents·2 pending applications·33 citations·filing 2012–2018
81Inventor score
Files withTEIJIN LTD10
Top patents by PatentIndex Score
10 records- 0193US8946342B2Random mat and fiber-reinforced composite materialTEIJIN LTD·Filed 2013·Granted Feb 3, 2015·23 cites·5 claims
- 0283US9909253B2Random mat, shaped product of fiber reinforced composite material, and carbon fiber matTEIJIN LTD·Filed 2014·Granted Mar 6, 2018·4 cites·11 claims
- 0383US9353231B2Composite base materialTEIJIN LTD·Filed 2013·Granted May 31, 2016·3 cites·12 claims
- 0479US9580568B2Fiber-reinforced composite materialTEIJIN LTD·Filed 2013·Granted Feb 28, 2017·2 cites·7 claims
- 0569US11021583B2Random mat and fiber-reinforced composite materialTEIJIN LTD·Filed 2018·Granted Jun 1, 2021·0 cites·10 claims
- 0659US2015044455A1Random Mat and Fiber-Reinforced Composite MaterialTEIJIN LTD·Filed 2013·Application pending·0 cites
- 0755US9222202B2Carbon fiber bundle, method for producing the same, and molded article made thereofTEIJIN LTD·Filed 2013·Granted Dec 29, 2015·1 cites·20 claims
- 0853US9884954B2Random mat and fiber-reinforced composite material shaped productTEIJIN LTD·Filed 2013·Granted Feb 6, 2018·0 cites·10 claims
- 0953US2015258762A1Method of Producing Isotropic Random Mat for Forming Thermoplastic Composite MaterialTEIJIN LTD·Filed 2014·Application pending·0 cites
- 1051US9528200B2Method for manufacturing reinforcing fiber strandTEIJIN LTD·Filed 2012·Granted Dec 27, 2016·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →