Toshikazu Nishiwaki

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Ohtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin, compositions thereof and sealant made therefrom
- Patent number RE35939
- Issue date Oct 27, 1998
- Toyo Boseki Kabushiki Kaisha
- Kouji Fukuda
- 528 - Synthetic resins or natural rubbers
Information Patent Grant
Polyester resin, compositions thereof and sealant made therefrom
- Patent number 5,382,652
- Issue date Jan 17, 1995
- Toyo Boseki Kabushiki Kaisha
- Kouji Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...