Hiroaki Kawakami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connecting fitting, frame provided with same, and building using frame
- Patent number 8,973,333
- Issue date Mar 10, 2015
- Sekisui House, Ltd.
- Masami Sugihara
- E04 - BUILDING
Information Patent Grant
Connecting fitting, bearing wall provided with same, and building u...
- Patent number 8,925,278
- Issue date Jan 6, 2015
- Sekisui House, Ltd.
- Masami Sugihara
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING FITTING, FRAME PROVIDED WITH SAME, AND BUILDING USING FRAME
- Publication number 20140130441
- Publication date May 15, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masami Sugihara
- E04 - BUILDING
Information Patent Application
CONNECTING FITTING, BEARING WALL PROVIDED WITH SAME, AND BUILDING U...
- Publication number 20130326978
- Publication date Dec 12, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masami Sugihara
- E04 - BUILDING