Yasumasa Yamasaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: In a gearbox including three or more shaft holes, a vibration suppressor is formed with the gearbox and extends from at least one of shaft hole in a radial direction of the shaft hole. The vibration suppressor ensures a width which is greater than or equal to one fourth of the shaft hole diameter of the shaft hole, and a height that is greater than or equal to one sixth of the shaft hole diameter at a highest portion of the bivration suppressor.
Abstract: In a gearbox including three or more shaft holes, a vibration suppressor is formed with the gearbox and extends from at least one of shaft hole in a radial direction of the shaft hole. The vibration suppressor ensures a width which is greater than or equal to one fourth of the shaft hole diameter of the shaft hole, and a height that is greater than or equal to one sixth of the shaft hole diameter at a highest portion of the bivration suppressor.
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