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Patent applications and USPTO patent grants for Aoyama; Tojiro.The latest application filed is for "belt driving roller including electroviscous force developing member, and belt driving device using same".
Patent | Date |
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Belt driving roller including electroviscous force developing member, and belt driving device using same Grant 9,665,046 - Aoto , et al. May 30, 2 | 2017-05-30 |
Belt Driving Roller Including Electroviscous Force Developing Member, And Belt Driving Device Using Same App 20160061300 - Aoto; Jun ;   et al. | 2016-03-03 |
Holding Apparatus, Conveying Apparatus, And Rotation-transmitting Apparatus App 20120114456 - Musha; Kazuhiro ;   et al. | 2012-05-10 |
Holding Apparatus, Conveying Apparatus, And Rotation-transmitting Apparatus App 20120025054 - Musha; Kazuhiro ;   et al. | 2012-02-02 |
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