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Ishigaki Mechanical Industry Co., Ltd.
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Chuo-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pump having a single or a plurality of helical blades
Patent number
5,487,644
Issue date
Jan 30, 1996
Ishigaki Mechanical Industry Co., Ltd.
Eiichi Ishigaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Screw press for dewatering a slurry
Patent number
5,357,855
Issue date
Oct 25, 1994
Ishigaki Mechanical Industry Co., Ltd.
Eiichi Ishigaki
B30 - PRESSES
Information
Patent Grant
Filter press with cake removing device
Patent number
5,167,801
Issue date
Dec 1, 1992
Ishigaki Mechanical Industry Co., Ltd.
Hiroichi Kawasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73334226 - LASTA
Serial number
73334226
Registration number
1218107
Filing date
Oct 26, 1981
Ishigaki Mechanical Industry Co., Ltd.
7 - Machines and machine tools
Information
Trademark
73199796
Serial number
73199796
Registration number
1159723
Filing date
Jan 12, 1979
Ishigaki Mechanical Industry Co., Ltd.
7 - Machines and machine tools