Yoshiyuki Kanao

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Distance measuring method and apparatus therefor
- Patent number RE35607
- Issue date Sep 16, 1997
- NKK Corporation
- Akio Nagamune
- 364 -
Information Patent Grant
In-furnace level meter and antenna therefore
- Patent number 5,148,177
- Issue date Sep 15, 1992
- NKK Corporation
- Akio Nagamune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Distance measuring method and apparatus therefor
- Patent number 5,075,863
- Issue date Dec 24, 1991
- NKK Corporation
- Akio Nagamune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for continuous casting of steel
- Patent number 5,033,534
- Issue date Jul 23, 1991
- NKK Corporation
- Mikio Suzuki
- B22 - CASTING POWDER METALLURGY