Takashi Nishi

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered metal filters
- Patent number 5,993,502
- Issue date Nov 30, 1999
- Kubota Corporation
- Ryutaro Motoki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered metal filters
- Patent number 5,925,156
- Issue date Jul 20, 1999
- Kubota Corporation
- Ryutaro Motoki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous metal body and process for producing same
- Patent number 5,625,861
- Issue date Apr 29, 1997
- Kubota Corporation
- Takashi Nishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite sintered material having fine particles of hard compound...
- Patent number 5,534,353
- Issue date Jul 9, 1996
- Kubota Corporation
- Takahiro Kaba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...