Shigeki Kawakami

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Patents Grantslast 30 patents

Information Patent Grant
Fibers for reinforcing cured article and cured article using same
- Patent number 9,903,053
- Issue date Feb 27, 2018
- Daiwabo Holdings Co., Ltd.
- Shigeki Kawakami
- E04 - BUILDING
Information Patent Grant
Fiber for reinforcing cement, and cured cement produced using same
- Patent number 9,249,052
- Issue date Feb 2, 2016
- Daiwabo Holdings Co., Ltd.
- Shigeki Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat extensible fiber
- Patent number 8,968,859
- Issue date Mar 3, 2015
- Kao Corporation
- Manabu Matsui
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Latently crimpable conjugate fiber and production method of the sam...
- Patent number 7,670,677
- Issue date Mar 2, 2010
- Daiwabo Holdings Co., Ltd.
- Yoshiji Usui
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
FIBER FOR REINFORCING CEMENT, AND CURED CEMENT PRODUCED USING SAME
- Publication number 20150038618
- Publication date Feb 5, 2015
- DAIWABO HOLDINGS CO., LTD.
- Shigeki Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FIBERS FOR REINFORCING CURED ARTICLE AND CURED ARTICLE USING SAME
- Publication number 20140011030
- Publication date Jan 9, 2014
- Daiwabo Polytec Co., Ltd
- Shigeki Kawakami
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Heat Extensible Fiber
- Publication number 20090142595
- Publication date Jun 4, 2009
- Daiwabo Co., Ltd.
- Manabu Matsui
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Potential crimping composite fiber and method for production thereo...
- Publication number 20070014987
- Publication date Jan 18, 2007
- Yoshiji Usui
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING