Yutaka Nakayama

Follow

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Antistatic thermoplastic resin composition
- Patent number 5,654,369
- Issue date Aug 5, 1997
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Takayuki Tsubaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin with (meth)acrylamide or aminoalkyl (meth)acryl...
- Patent number 5,541,242
- Issue date Jul 30, 1996
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Yutaka Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions containing allylformamide copolymers
- Patent number 5,332,780
- Issue date Jul 26, 1994
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Naoki Kitazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...