Shigeki Yamanaka

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Openable dome-shaped roof structure
- Patent number 4,751,800
- Issue date Jun 21, 1988
- Ohbayashi-Gumi, Ltd.
- Yukio Kida
- E04 - BUILDING
Information Patent Grant
Openable dome-shaped roof structure
- Patent number 4,706,419
- Issue date Nov 17, 1987
- Ohbayashi-Gumi, Ltd.
- Toshio Adachi
- E04 - BUILDING