Katsuya Shimizu

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Nobeoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing hinokitiol
- Patent number 6,310,255
- Issue date Oct 30, 2001
- Asahi Kasei Kabushiki Kaisha
- Yasuhiro Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyhexamethyleneadipamide fiber and composition
- Patent number 6,288,153
- Issue date Sep 11, 2001
- Asahi Kasei Kabushiki Kaisha
- Katsuya Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyhexamethylene adipamide fibers and process for producing the same
- Patent number 5,929,148
- Issue date Jul 27, 1999
- Asahi Kasei Kogyo Kabushiki Kaisha
- Katsuya Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING