Membership
Tour
Register
Log in
Kiyoshi Itoga
Follow
Person
Hyogo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Nitrogen-containing molecular sieving carbon, a process for prepari...
Patent number
5,670,124
Issue date
Sep 23, 1997
Takeda Chemical Industries, Ltd.
Kiyoshi Itoga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for recovering ethylene from vent gas from ethylene oxide pl...
Patent number
5,518,527
Issue date
May 21, 1996
Mitsubishi Petrochemical Engineering Co., Ltd.
Yasuhiro Tomizuka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agent for the removal of low molecular weight organic gases
Patent number
4,261,709
Issue date
Apr 14, 1981
Takeda Chemical Industries, Ltd.
Kiyoshi Itoga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Brominated carbonaceous molecular sieve and method of use therefor
Patent number
4,256,773
Issue date
Mar 17, 1981
Takeda Chemical Industries, Ltd.
Kiyoshi Itoga
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of deodorizing gas containing hydrogen sulfide and ammonia a...
Patent number
4,212,852
Issue date
Jul 15, 1980
Takeda Chemical Industries, Ltd.
Toshio Aibe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of nitrogen oxides
Patent number
4,210,628
Issue date
Jul 1, 1980
Takeda Chemical Industries, Ltd.
Nobutaka Ninomiya
C01 - INORGANIC CHEMISTRY