Inventor
NINOMIYA WATARU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NINOMIYA WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
5 patentsUS10464860B2Nov 5, 2019
Method for producing isobutylene from isobutanol
MITSUBISHI CHEM CORP2 citations71
US12570598B2Mar 10, 2026
Method for producing isobutylene, method for producing methacrylic acid, and method for producing methyl methacrylate
MITSUBISHI CHEM CORP0 citations60
US12102981B2Oct 1, 2024
Catalyst, method for preparing catalyst, and method for producing unsaturated carboxylic acid and/or unsaturated carboxylic acid ester
MITSUBISHI CHEM CORP0 citations58
US10550046B2Feb 4, 2020
Catalyst for isobutylene production and method for producing isobutylene
MITSUBISHI CHEM CORP0 citations51
US10384998B2Aug 20, 2019
Method for producing propionaldehyde
MITSUBISHI CHEM CORP0 citations51
MITSUBISHI RAYON CO
3 patentsUS7446223B2Nov 4, 2008
Palladium-containing catalyst and method for producing same
MITSUBISHI RAYON CO8 citations71
US7884239B2Feb 8, 2011
Catalyst for producing α,β-unsaturated carboxylic acid and method for preparation thereof, and method for producing α,β-unsaturated carboxylic acid
MITSUBISHI RAYON CO6 citations69
US7498462B2Mar 3, 2009
Process for producing α,β-unsaturated carboxylic acid
MITSUBISHI RAYON CO1 citations50
YASUKAWA TOSHIYA
2 patentsUS8389760B2Mar 5, 2013
Palladium-containing catalyst, method for producing same, and method for producing α, β-unsaturated carboxylic acid
YASUKAWA TOSHIYA0 citations45
US8088945B2Jan 3, 2012
Palladium-containing catalyst, method for producing same, and method for producing α,β-unsaturated carboxylic acid
YASUKAWA TOSHIYA0 citations45