Inventor
AKAMATSU KEN
JP5 patents
⚠️ This page may combine multiple inventors who share the name “AKAMATSU KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITIKA LTD
4 patentsUS11326032B2May 10, 2022
Polyamide film and production method for same
UNITIKA LTD0 citations53
US12486368B2Dec 2, 2025
Polyester film and method for producing same
UNITIKA LTD0 citations44
US12421387B2Sep 23, 2025
Polyester film and method for producing same
UNITIKA LTD0 citations43
US10286597B2May 14, 2019
Polyester film, laminate, and method for producing polyester film
UNITIKA LTD0 citations37