Inventor

ITOGA KIYOSHI

6 patents

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

TAKEDA CHEMICAL INDUSTRIES LTD

5 patents

US4210628AJul 1, 1980

Removal of nitrogen oxides

TAKEDA CHEMICAL INDUSTRIES LTD75 citations95

US5670124ASep 23, 1997

Nitrogen-containing molecular sieving carbon, a process for preparing the same and use thereof

TAKEDA CHEMICAL INDUSTRIES LTD24 citations89

US4212852AJul 15, 1980

MITSUBISHI PETROCHEM ENG

1 patent

US5518527AMay 21, 1996

Method for recovering ethylene from vent gas from ethylene oxide plant vent gas

MITSUBISHI PETROCHEM ENG13 citations67

ITOGA KIYOSHI

TAKEDA CHEMICAL INDUSTRIES LTD

Removal of nitrogen oxides

Nitrogen-containing molecular sieving carbon, a process for preparing the same and use thereof

Method of deodorizing gas containing hydrogen sulfide and ammonia and/or amines

Agent for the removal of low molecular weight organic gases

Brominated carbonaceous molecular sieve and method of use therefor

MITSUBISHI PETROCHEM ENG

Method for recovering ethylene from vent gas from ethylene oxide plant vent gas