Noriaki Sato

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet rays-absorbing composition and process for producing th...
- Patent number 5,976,511
- Issue date Nov 2, 1999
- Sakai Chemical Industry Co., Ltd.
- Koichi Ohtsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plate barium sulfate and process for producing the same
- Patent number 5,580,377
- Issue date Dec 3, 1996
- Sakai Chemical Industry Co., Ltd.
- Koichi Ohtsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of producing ceramic honeycomb structures
- Patent number 4,996,015
- Issue date Feb 26, 1991
- Sakai Chemical Industry Co., Ltd.
- Masafumi Yoshimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES