Toshihiro Fukagawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pitch based carbon fibers
- Patent number 6,303,096
- Issue date Oct 16, 2001
- Mitsubishi Chemical Corporation
- Iwao Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of making carbon fiber reinforced carbon composites
- Patent number 5,578,255
- Issue date Nov 26, 1996
- Mitsubishi Chemical Corporation
- Kouhei Okuyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing carbon fiber reinforced carbon composite mate...
- Patent number 5,525,558
- Issue date Jun 11, 1996
- Mitsubishi Chemical Corporation
- Kazuo Niwa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pitch-reinforced carbon fiber brake disc and pyrolytic carbon/resin...
- Patent number 5,439,080
- Issue date Aug 8, 1995
- Nissin Kogyo Co., Ltd.
- Ichiro Haneda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake friction composite with reinforcing pyrolytic carbon and ther...
- Patent number 5,398,784
- Issue date Mar 21, 1995
- Nissin Kogyo Co., Ltd.
- Ichiro Haneda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...