Inventor
UMEHARA YOICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “UMEHARA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHIYODA CORP
5 patentsUS9662646B2May 30, 2017
Aldehyde adsorbent, method for removing aldehyde, method for producing acetic acid, and method for regenerating aldehyde adsorbent
CHIYODA CORP4 citations69
US11065607B2Jul 20, 2021
Vinylpyridine resin for catalyst supports, production method therefor, and catalyst for methanol carbonylation reaction
CHIYODA CORP0 citations57
US7985878B2Jul 26, 2011
Method for removing iodide compound from organic acid
CHIYODA CORP1 citations49
US9638684B2May 2, 2017
Method of evaluating a crosslinked vinylpyridine resin
CHIYODA CORP0 citations48
US9440902B2Sep 13, 2016
Method for producing carbonyl compound
CHIYODA CORP0 citations38