Masashi Yamaguchi

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Osaka-shi; Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling the rotational speed of a rotary...
- Patent number 5,740,666
- Issue date Apr 21, 1998
- Hiroshi Yamaguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Rotary ring winding device
- Patent number 5,010,722
- Issue date Apr 30, 1991
- Yamaguchi; Hiroshi
- Hiroshi Yamaguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Rotary ring spinning device provided with a ring motor
- Patent number 5,009,063
- Issue date Apr 23, 1991
- Yamaguchi; Hiroshi
- Hiroshi Yamaguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING