P

Inventor

MATSUOKA SHINJI

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

MITSUBISHI CHEM CORP

13 patents
US11098193B2Aug 24, 2021

(Meth)acrylate resin material, surface hardness enhancer, polycarbonate resin composition, and molded article

MITSUBISHI CHEM CORP0 citations59
US11773249B2Oct 3, 2023

Polyorganosiloxane-containing graft copolymer, thermoplastic resin composition, and molded article

MITSUBISHI CHEM CORP0 citations57
US11161974B2Nov 2, 2021

Polyorganosiloxane-containing graft copolymer, thermoplastic resin composition, and molded article

MITSUBISHI CHEM CORP0 citations57
US11548968B2Jan 10, 2023

Polyorganosiloxane-containing graft copolymer powder, and resin composition using the same, and molded article formed of the same

MITSUBISHI CHEM CORP0 citations56
US12378346B2Aug 5, 2025

Polyorganosiloxane-containing polymer particle group, composition, resin composition, and molded body

MITSUBISHI CHEM CORP0 citations55
US11306203B2Apr 19, 2022

Rubber-containing graft polymer, resin composition containing rubber-containing graft polymer, and shaped article thereof

MITSUBISHI CHEM CORP0 citations55
US11634574B2Apr 25, 2023

Rubber-containing graft polymer, resin composition containing rubber-containing graft polymer, and shaped article of same

MITSUBISHI CHEM CORP0 citations53
US10787529B2Sep 29, 2020

Vinyl polymer powder, thermoplastic resin composition, and molded body thereof

MITSUBISHI CHEM CORP0 citations52
US10982092B2Apr 20, 2021

Resin composition and molded body thereof

MITSUBISHI CHEM CORP0 citations51
US10513606B2Dec 24, 2019

(Meth)acrylate resin material, surface hardness enhancer, polycarbonate resin composition, and molded article

MITSUBISHI CHEM CORP0 citations49
US11634526B2Apr 25, 2023

Rubber-containing graft polymer, resin composition containing rubber-containing graft polymer, and shaped article of same

MITSUBISHI CHEM CORP0 citations46
US10800901B2Oct 13, 2020

Resin composition and article molded therefrom

MITSUBISHI CHEM CORP0 citations40
US9765170B2Sep 19, 2017

Graft copolymer containing polyorganosiloxane, resin composition, molded article, slidability-improving agent, and sliding member

MITSUBISHI CHEM CORP0 citations32

HITACHI LTD

6 patents

NIPPON TELEGRAPH & TELEPHONE

4 patents

MITSUBISHI RAYON CO

3 patents

MATSUOKA SHINJI

2 patents

HIRANO AKIRA

1 patent