Inventor
YOSHIKAWA HIDEKAZU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
4 patentsUS11746445B2Sep 5, 2023
Carbon fiber bundle, prepreg, and fiber-reinforced composite material
TEIJIN LTD0 citations61
US11560646B2Jan 24, 2023
Carbon fiber bundle, prepreg, and fiber-reinforced composite material
TEIJIN LTD0 citations61
US12428778B2Sep 30, 2025
Carbon fiber bundle with adhered sizing agent
TEIJIN LTD0 citations58
US12435451B2Oct 7, 2025
Method for manufacturing precursor fiber bundle, method for manufacturing carbon fiber bundle, and carbon fiber bundle
TEIJIN LTD0 citations54