Masakazu Hoshino

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylic based composite fiber and method for production thereof, an...
- Patent number 6,866,931
- Issue date Mar 15, 2005
- Mitsubishi Rayon Co., Ltd.
- Satoru Takeuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Carbon fiber bundle
- Patent number 6,569,523
- Issue date May 27, 2003
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Ikeda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Carbon fiber precursor fiber bundle and manufacturing method of the...
- Patent number 6,503,624
- Issue date Jan 7, 2003
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Ikeda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Floppy disk
- Patent number 5,955,169
- Issue date Sep 21, 1999
- Mitsubishi Rayon Co., Ltd.
- Masakazu Hoshino
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Acrylic based composite fiber and method for production thereof, an...
- Publication number 20040175565
- Publication date Sep 9, 2004
- Satoru Takeuchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Acrylic composite fiber and method for production thereof, and fibe...
- Publication number 20040170835
- Publication date Sep 2, 2004
- Mitsubishi Rayon Co., Ltd.
- Satoru Takeuchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CARBON FIBER BUNDLE
- Publication number 20030064221
- Publication date Apr 3, 2003
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Ikeda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Carbon fiber precursor fiber bundle and manufacturing method for th...
- Publication number 20020041957
- Publication date Apr 11, 2002
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Ikeda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING