Hiroyuki Yamazaki

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for detecting surface level of scum in scum removing apparatus
- Patent number 4,166,609
- Issue date Sep 4, 1979
- Kubota, Ltd.
- Katsumi Nagasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the removal of scum
- Patent number 4,160,662
- Issue date Jul 10, 1979
- Kubota, Ltd.
- Katsumi Nagasaki
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Telescopic assembly for pipes for conveying fluidized materials
- Patent number 4,131,303
- Issue date Dec 26, 1978
- Kubota, Ltd.
- Katsumi Nagasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL