Masao Wakai

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Shimada, JP

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Patents Grantslast 30 patents

Information Patent Grant
Swingingly movable clearer mechanism suspended from a draft roller
- Patent number 4,819,302
- Issue date Apr 11, 1989
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Tatemi Fukuda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Clearer device for bottom draft roller
- Patent number 4,785,507
- Issue date Nov 22, 1988
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Tsutomu Miyazaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING