P

Inventor

UEJIMA MITSUGU

JP24 patents
⚠️ This page may combine multiple inventors who share the name “UEJIMA MITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEON CORP

20 patents
US7872803B2Jan 18, 2011

Grid polarizing film, method for producing the film, optical laminate, method for producing the laminate, and liquid crystal display

ZEON CORP14 citations83
US9802823B2Oct 31, 2017

Carbon nanotube fiber and method for producing same

ZEON CORP3 citations72
US10283231B2May 7, 2019

Conductive composition

ZEON CORP2 citations71
US10207929B2Feb 19, 2019

Carbon nanotube film and method for producing same

ZEON CORP5 citations71
US9748016B2Aug 29, 2017

Process for producing carbon nanotube composition and carbon nanotube composition

ZEON CORP4 citations71
US9593227B2Mar 14, 2017

Rubber composition and molded product

ZEON CORP5 citations70
US12552670B2Feb 17, 2026

Carbon film

ZEON CORP0 citations60
US12065356B2Aug 20, 2024

Carbon film

ZEON CORP1 citations60
US12017918B2Jun 25, 2024

Production method of a carbon sheet

ZEON CORP0 citations60
US11839069B2Dec 5, 2023

Electromagnetic wave absorbing sheet and method of manufacturing the same

ZEON CORP0 citations60
US11305996B2Apr 19, 2022

Carbon sheet

ZEON CORP1 citations60
US12457724B2Oct 28, 2025

Electromagnetic wave absorbing sheet

ZEON CORP0 citations59
US12136724B2Nov 5, 2024

Catalyst, electrode, membrane electrode assembly, and air battery

ZEON CORP0 citations54
US12074355B2Aug 27, 2024

Catalyst, electrode, membrane electrode assembly, and air battery

ZEON CORP0 citations54
US10611640B2Apr 7, 2020

Carbon film and method of producing same, and fibrous carbon nanostructure dispersion liquid and method of producing same

ZEON CORP0 citations50
US10392254B2Aug 27, 2019

Carbon film and method for producing the same

ZEON CORP0 citations50
US10189713B2Jan 29, 2019

Method for producing carbon nanotube dispersion liquid, method for producing composite material composition, method for producing composite material, composite material, and composite-material shaped product

ZEON CORP0 citations50
US10138347B2Nov 27, 2018

Method for producing carbon nanotube dispersion liquid, carbon nanotube dispersion liquid, method for producing composite material composition, method for producing composite material, composite material, and composite material shaped product

ZEON CORP1 citations50
US10163541B2Dec 25, 2018

Latex composition, production method therefor, composite material, and conductive formed product

ZEON CORP0 citations49
US9776873B2Oct 3, 2017

Carbon nanotubes

ZEON CORP0 citations47

CHIBA SEIKI

3 patents

TAKAI HIROKAZU

1 patent