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Tsugio Murakami
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Shinnanyo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for recovering hydrogen chloride from chlorine based waste a...
Patent number
6,896,865
Issue date
May 24, 2005
Tosoh Corporation
Sadakatsu Kumoi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing high test hypochlorite and calcium chloride a...
Patent number
6,309,621
Issue date
Oct 30, 2001
Tosoh Corporation
Yoshio Abe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ion-exchanger, process for production thereof, and process for remo...
Patent number
5,948,265
Issue date
Sep 7, 1999
Tosoh Corporation
Hidetoshi Wakamatsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for crystallizing .alpha.-L-aspartyl-L-phenylalanine methyl...
Patent number
5,659,066
Issue date
Aug 19, 1997
Holland Sweetner Company V.o.F.
Tsugio Murakami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for removing oxidizable substance or reducible substance, c...
Patent number
5,393,724
Issue date
Feb 28, 1995
Tosoh Corporation
Kengo Okajima
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for removing chlorate salt from aqueous alkali chloride sol...
Patent number
5,279,717
Issue date
Jan 18, 1994
Tosoh Corporation
Kengo Okajima
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Granular calcuim hypochlorite composition and process for preparati...
Patent number
4,965,016
Issue date
Oct 23, 1990
Tosoh Corporation
Hiroyuki Saitoh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Calcium hypochlorite composition and process for preparation thereof
Patent number
4,863,709
Issue date
Sep 5, 1989
Tosoh Corporation
Hiroyuki Saito
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering ethyleneamines from aqueous solution of ethy...
Patent number
4,650,906
Issue date
Mar 17, 1987
Toyo Soda Manufacturing Co., Ltd.
Tsugio Murakami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering ethyleneamines
Patent number
4,582,937
Issue date
Apr 15, 1986
Toyo Soda Manufacturing Co., Ltd.
Yoichi Hiraga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stable calcium hypochlorite composition and method for manufacture...
Patent number
4,355,014
Issue date
Oct 19, 1982
Toyo Soda Manufacturing Co., Ltd.
Tsugio Murakami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dihydrate of calcium hypochlorite and method for manufacture thereof
Patent number
4,248,848
Issue date
Feb 3, 1981
Toyo Soda Manufacturing Co., Ltd.
Tsugio Murakami
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method for recovering hydrogen chloride from chlorine based waste a...
Publication number
20010038818
Publication date
Nov 8, 2001
Sadakatsu Kumoi
C01 - INORGANIC CHEMISTRY