Inventor
HIRAOKA RYOTA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HIRAOKA RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
4 patentsUS11254634B2Feb 22, 2022
Method for producing at least one of unsaturated aldehyde and unsaturated carboxylic acid and catalyst for producing at least one of unsaturated aldehyde and unsaturated carboxylic acid
NIPPON KAYAKU KK0 citations56
US9656248B2May 23, 2017
Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, method for producing same, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid
NIPPON KAYAKU KK1 citations48
US12157720B2Dec 3, 2024
Method for producing unsaturated aldehyde
NIPPON KAYAKU KK0 citations44
US10300463B2May 28, 2019
Catalyst for manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid and manufacturing method of same, and manufacturing method of unsaturated aldehyde and/or unsaturated carboxylic acid
NIPPON KAYAKU KK0 citations36
NIPPONKAYAKU KK
2 patentsUS9604199B2Mar 28, 2017
Catalyst for production of butadiene, process for producing the catalyst, and process for producing butadiene using the catalyst
NIPPONKAYAKU KK2 citations62
US9573127B2Feb 21, 2017
Process for producing shaped catalyst and process for producing diene or unsaturated aldehyde and/or unsaturated carboxylic acid using the shaped catalyst
NIPPONKAYAKU KK0 citations31