Inventor
TAKEDA MASAHIDE
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
4 patentsUS10906282B2Feb 2, 2021
Card-use resin composition having laser-marking coloring properties and card made therewith
MITSUBISHI GAS CHEMICAL CO0 citations61
US10067271B2Sep 4, 2018
Optical sheet and method for manufacturing same
MITSUBISHI GAS CHEMICAL CO0 citations50
US10213951B2Feb 26, 2019
Shaping roll for melt extrusion molding, shaping roll assembly for melt extrusion molding, and melt extrusion molding method
MITSUBISHI GAS CHEMICAL CO0 citations49
US10509252B2Dec 17, 2019
Polymer film, and light diffusion film comprising same for display
MITSUBISHI GAS CHEMICAL CO0 citations36