Inventor · disambiguated record
Takayuki Kiriyama
Also filed as: KIRIYAMA TAKAYUKI
6 granted patents·13 citations·filing 2007–2020
76Inventor score
Top patents by PatentIndex Score
6 records- 0182US10837127B2Carbon fiber bundle and method of producing carbon fiber bundleMITSUBISHI RAYON CO·Filed 2013·Granted Nov 17, 2020·2 cites·4 claims
- 0279US9873777B2Carbon fiber bundle and method of producing carbon fibersMITSUBISHI RAYON CO·Filed 2013·Granted Jan 23, 2018·2 cites·22 claims
- 0375US11970791B2Carbon fiber bundle and method of producing carbon fiber bundleMITSUBISHI CHEM CORP·Filed 2020·Granted Apr 30, 2024·0 cites·19 claims
- 0474US9803066B2Chopped carbon fiber bundles and method for producing chopped carbon fiber bundlesMITSUBISHI CHEM CORP·Filed 2013·Granted Oct 31, 2017·1 cites·5 claims
- 0573US7942359B2Carbon fiber package and process for producing the sameMITSUBISHI RAYON CO·Filed 2007·Granted May 17, 2011·6 cites·12 claims
- 0670US9796590B2Carbon fiber manufacturing method and carbon fiberKIRIYAMA TAKAYUKI·Filed 2012·Granted Oct 24, 2017·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →