Katsuyuki Okado

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Takahama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fixture for on-roof installation object and fixing structure of on-...
- Patent number 9,853,595
- Issue date Dec 26, 2017
- YANEGIJUTSUKENKYUJO CO., LTD.
- Katsuyuki Okado
- E04 - BUILDING
Information Patent Grant
Wire lead-in device
- Patent number 9,153,950
- Issue date Oct 6, 2015
- YANEGIJUTSUKENKYUJO CO., LTD.
- Takayoshi Yamanaka
- E04 - BUILDING
Information Patent Grant
Roof-installed object securing device
- Patent number 8,910,448
- Issue date Dec 16, 2014
- YANEGIJUTSUKENKYUJO CO., LTD.
- Koji Okada
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
ROOF-INSTALLED OBJECT SECURING DEVICE
- Publication number 20140331593
- Publication date Nov 13, 2014
- YANEGIJUTSUKENKYUJO CO., LTD.
- Koji OKADA
- E04 - BUILDING
Information Patent Application
WIRE LEAD-IN DEVICE
- Publication number 20140284098
- Publication date Sep 25, 2014
- YANEGIJUTSUKENKYUJO CO., LTD.
- Takayoshi YAMANAKA
- E04 - BUILDING