Masami Takao

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing carbon substrate
- Patent number 5,580,500
- Issue date Dec 3, 1996
- Kabushiki Kaisha Kobe Seiko Sho
- Kazuo Muramatsu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Amorphous carbon substrate for a magnetic disk and a method of manu...
- Patent number 5,326,607
- Issue date Jul 5, 1994
- Kabushiki Kaisha Kobe Seiko Sho
- Kazuo Muramatsu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for separating 2, 7-dimethylnaphthalene under pressure
- Patent number 5,220,098
- Issue date Jun 15, 1993
- Petroleum Energy Center
- Kazumoto Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating methyl substituted naphthalene by crystalliz...
- Patent number 4,992,619
- Issue date Feb 12, 1991
- Showa Shell Sekiyu K.K.
- Shunichi Koide
- C07 - ORGANIC CHEMISTRY