Yuuichirou Hayashi

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Sakata-shi, Yamagata 998, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a base structure assembly used in a wooden axial...
- Patent number 6,192,636
- Issue date Feb 27, 2001
- Hayashi Kensetsu Kougyou Co., Ltd.
- Yuuichirou Hayashi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of constructing a building
- Patent number 5,727,358
- Issue date Mar 17, 1998
- Yuuichirou Hayashi
- E04 - BUILDING