Akihiko Yoshiya

Pitch based carbon fiber and process for producing the same

Spinning pitch for carbon fibers and process for its production

Pitch based carbon fibers

Short carbon fiber bundling mass, process for producing the same and fiber-reinforced resin composition

Process for producing carbon fibers having high strand strength

Pitch-type carbon fibers and process for their production

Carbon fiber woven fabric

Carbon fiber-reinforced resin composition

Bundled ground short carbon fiber, processes for their preparation, and fiber-reinforced resin composition

Gebündelte Masse kurzer Kohlenstoffaser, Verfahren zu deren Herstellung, und faserverstärkte Harzzusammensetzung Mass bundled short carbon fiber, processes for their preparation, and fiber-reinforced resin composition