Shoichi Okazaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scoring device for gypsum board production device
- Patent number 9,138,906
- Issue date Sep 22, 2015
- Yoshino Gypsum Co., Ltd.
- Shoichi Okazaki
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Apparatus and method for manufacturing gypsum board
- Patent number 8,382,923
- Issue date Feb 26, 2013
- Yoshino Gypsum Co., Ltd.
- Shoichi Okazaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Board building material, board building material producing method,...
- Patent number 7,661,511
- Issue date Feb 16, 2010
- Yoshino Gypsum Co., Ltd.
- Tomoya Hasegawa
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING GYPSUM BOARD
- Publication number 20100132869
- Publication date Jun 3, 2010
- Shoichi Okazaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
SCORING DEVICE FOR GYPSUM BOARD PRODUCTION DEVICE
- Publication number 20100048372
- Publication date Feb 25, 2010
- YOSHINO GYPSUM CO., LTD.
- Shoichi Okazaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Board Building Material, Board Building Material Producing Method,...
- Publication number 20070220824
- Publication date Sep 27, 2007
- Tomoya Hasegawa
- E04 - BUILDING