Inventor
AKAKI MASAYUKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “AKAKI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
5 patentsUS11409025B2Aug 9, 2022
Functional sheet
MITSUBISHI GAS CHEMICAL CO2 citations68
US9977264B2May 22, 2018
Polarizing lens for sunglasses
MITSUBISHI GAS CHEMICAL CO1 citations49
US9784895B2Oct 10, 2017
Colored low-polarizing films, colored low-polarizing sheets, and colored low-polarizing lenses, and methods thereof
MITSUBISHI GAS CHEMICAL CO1 citations48
US10838238B2Nov 17, 2020
Aromatic polycarbonate polarising lens
MITSUBISHI GAS CHEMICAL CO0 citations38
US9897823B2Feb 20, 2018
Colored polarizing films, colored polarizing sheets, and colored polarizing lenses, and methods thereof
MITSUBISHI GAS CHEMICAL CO0 citations37