Masazumi Shigeyama

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Core yarn manufacturing machine and core yarn manufacturing method
- Patent number 6,655,122
- Issue date Dec 2, 2003
- Murata Kikai Kabushiki Kaisha
- Masazumi Shigeyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Core yarn manufacturing machine and core yarn manufacturing method
- Publication number 20020026781
- Publication date Mar 7, 2002
- Murata Kikai Kabushiki Kaisha, Kyoto-shi, Japan
- Masazumi Shigeyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING