P

Inventor

KIRIYAMA TAKAYUKI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KIRIYAMA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI RAYON CO

3 patents
US10837127B2Nov 17, 2020

Carbon fiber bundle and method of producing carbon fiber bundle

MITSUBISHI RAYON CO2 citations71
US9873777B2Jan 23, 2018

Carbon fiber bundle and method of producing carbon fibers

MITSUBISHI RAYON CO2 citations71
US7942359B2May 17, 2011

Carbon fiber package and process for producing the same

MITSUBISHI RAYON CO6 citations56

MITSUBISHI CHEM CORP

2 patents
US11970791B2Apr 30, 2024

Carbon fiber bundle and method of producing carbon fiber bundle

MITSUBISHI CHEM CORP0 citations60
US9803066B2Oct 31, 2017

Chopped carbon fiber bundles and method for producing chopped carbon fiber bundles

MITSUBISHI CHEM CORP1 citations50

KIRIYAMA TAKAYUKI

1 patent
US9796590B2Oct 24, 2017

Carbon fiber manufacturing method and carbon fiber

KIRIYAMA TAKAYUKI2 citations61