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Yoshinobu Sekizawa
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Ibaraki, JP
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last 30 patents
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Patent Grant
Chiropractic aids for use accompanying chiropractic therapy
Patent number
6,735,798
Issue date
May 18, 2004
Seishin Co., Ltd.
Yoshinobu Sekizawa
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...