Seiji Maeno

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods for preparing conductive thermoplastic resin compositions a...
- Patent number 6,149,848
- Issue date Nov 21, 2000
- Lion Corporation
- Masayuki Makise
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing conductive thermoplastic resin compositions
- Patent number 5,876,647
- Issue date Mar 2, 1999
- Lion Corporation
- Masayuki Makise
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electroconductive resin composition
- Patent number 4,971,726
- Issue date Nov 20, 1990
- Lion Corporation
- Seiji Maeno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically conductive resin composition
- Patent number 4,830,779
- Issue date May 16, 1989
- Lion Corporation
- Seiji Maeno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically conductive thermoplastic resin and coating compositions
- Patent number 4,747,966
- Issue date May 31, 1988
- Lion Corporation
- Seiji Maeno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...