Inventor

KASHIWAME YOHEI

JP3 patents

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

SUMITOMO CHEMICAL CO

2 patents

US10124326B2Nov 13, 2018

Modified solid polyalkylaluminoxane and catalyst for olefin oligomerization reaction

SUMITOMO CHEMICAL CO2 citations67

US11384231B2Jul 12, 2022

Propylene polymer composition

SUMITOMO CHEMICAL CO0 citations47

SOGO KENJI

1 patent

US10280125B2May 7, 2019

Process for selective ethylene oligomerization with antifouling components

SOGO KENJI33 citations89