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Yoshiyuki Takamura
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Kudamatsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disposal system for plastic
Patent number
6,588,597
Issue date
Jul 8, 2003
Hitachi, Ltd.
Nobuaki Arakane
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and system for recycling discarded industrial products
Patent number
6,305,548
Issue date
Oct 23, 2001
Hitachi, Ltd.
Eiji Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for recovering foaming gas of the foamed ma...
Patent number
5,769,333
Issue date
Jun 23, 1998
Hitachi, Ltd.
Nobuo Kimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and method for density separation of plastics
Patent number
5,740,918
Issue date
Apr 21, 1998
Hitachi, Ltd.
Masakatsu Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Waste processing method and apparatus therefor
Patent number
5,678,773
Issue date
Oct 21, 1997
Hitachi, Ltd.
Yoshiyuki Takamura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for recovering foaming gas of the foamed ma...
Patent number
5,641,128
Issue date
Jun 24, 1997
Hitachi, Ltd.
Nobuo Kimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System and method for disposing waste
Patent number
5,611,493
Issue date
Mar 18, 1997
Hitachi, Ltd.
Masakatsu Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System and method for disposing waste
Patent number
5,431,347
Issue date
Jul 11, 1995
Hitachi, Ltd.
Masakatsu Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System for disposing waste
Patent number
5,301,881
Issue date
Apr 12, 1994
Hitachi, Ltd.
Masakatsu Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and system for treatment of radioactive waste
Patent number
4,526,713
Issue date
Jul 2, 1985
Hitachi, Ltd.
Koichi Chino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary vane type evaporator
Patent number
4,341,595
Issue date
Jul 27, 1982
Hitachi, Ltd.
Koichi Chino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary vane type evaporator
Patent number
4,279,692
Issue date
Jul 21, 1981
Hitachi, Ltd.
Koichi Chino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DISPOSAL SYSTEM FOR PLASTIC
Publication number
20020153285
Publication date
Oct 24, 2002
NOBUAKI ARAKANE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL