Hiroyuki Kataoka

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Matsubara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of inclusion water for hardening gypsum, meth...
- Patent number 5,093,410
- Issue date Mar 3, 1992
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Taiji Kambayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for production of inclusion water for hardening gypsum, meth...
- Patent number 5,041,475
- Issue date Aug 20, 1991
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Taiji Kambayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for production of inclusion water for hardening gypsum, meth...
- Patent number 4,988,390
- Issue date Jan 29, 1991
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Taiji Kambayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacture of high-expansion type absorbent polymer
- Patent number 4,735,987
- Issue date Apr 5, 1988
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Yasuhiro Morita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE