Wako Industrial Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic oil filtration apparatus
- Patent number 6,932,902
- Issue date Aug 23, 2005
- WAKO Industrial Co Ltd
- Shin-ichi Hirasawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Assembly for removing hydrophilic contaminants, method of the same,...
- Patent number 5,512,175
- Issue date Apr 30, 1996
- Wako Industrial Co., Ltd.
- Mikio Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Differential pressure indicator with temperature compensation
- Patent number 5,081,448
- Issue date Jan 14, 1992
- Wako Industrial Co., Ltd.
- Kensuke Yoshii
- G08 - SIGNALLING

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