Toshiyuki Iwashita

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Oita City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ethylenic copolymer thermoplastic resin laminates
- Patent number 5,693,424
- Issue date Dec 2, 1997
- Showa Denko K.K.
- Kazuyuki Watanabe
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic resin composition
- Patent number 5,453,462
- Issue date Sep 26, 1995
- Showa Denko K.K.
- Kazuyuki Watanabe
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cured product of a modified multiplex ethylene copolymer
- Patent number 5,252,675
- Issue date Oct 12, 1993
- Showa Denko K.K.
- Yoshihiro Moteki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multiplex ethylene copolymer, process for preparation thereof and c...
- Patent number 5,093,429
- Issue date Mar 3, 1992
- Showa Denko K.K.
- Yoshihiro Moteki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polypropylene resin composition
- Publication number 20090203816
- Publication date Aug 13, 2009
- Basell Poliolefine Italia s.r.I.
- Toshiyuki Iwashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...