Minoru Saitoh

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Yamagata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory/heat insulating panels
- Patent number 5,678,369
- Issue date Oct 21, 1997
- IG-Technical Research Inc.
- Takashi Ishikawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Painting device
- Patent number 5,620,517
- Issue date Apr 15, 1997
- IG-Technical Research Inc.
- Minoru Saitoh
- B44 - DECORATIVE ARTS