Hiroshi Fujinaga

3 Patents

• US121677622024

  Core-sheath Composite Fiber for Artificial Hair, Headdress Product Including Same, and Production Method Therefor

  KANEKA CORPORATION

  0 cites
• US121021512024

  Fiber for Artificial Hair and Hair Ornament Product Including Same

  Kaneka Corporation

  0 cites
• US120312412024

  Core-sheath Composite Fiber for Artificial Hair, Headdress Product Including Same, and Production Method Therefor

  KANEKA CORPORATION

  0 cites