Mutsuo Uchida

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming pipe spigot ridge
- Patent number 6,016,948
- Issue date Jan 25, 2000
- Kubota Corporation
- Manabu Kurotobi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cast iron pipe surface-modified for corrosion prevention and method...
- Patent number 5,960,835
- Issue date Oct 5, 1999
- Kubota Corporation
- Hiroshi Izaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for fixing stopper ring to pipe spigot
- Patent number 5,513,794
- Issue date May 7, 1996
- Kubota Corporation
- Manabu Kurotobi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Teeming trough
- Patent number 5,346,182
- Issue date Sep 13, 1994
- Kubota Corporation
- Manabu Kurotobi
- B22 - CASTING POWDER METALLURGY