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Saddle for bicycle
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Patent number 5,863,094
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Issue date Jan 26, 1999
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YoE Institute Co., Ltd.
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Yoichi Endo
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Protector
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Patent number 5,590,826
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Issue date Jan 7, 1997
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Sakase Textile Co., Ltd.
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Yoichi Endo
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A41 - WEARING APPAREL
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Vibrostimulative device
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Patent number 5,255,327
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Issue date Oct 19, 1993
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Ken Hayashibara
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Yoichi Endo
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Vibrostimulative device
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Patent number 4,813,403
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Issue date Mar 21, 1989
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Ken Hayashibara
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Yoichi Endo
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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