Patents by Inventor Nishikayama Tomio

Nishikayama Tomio 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).

  • Patent number: 4067364
    Abstract: An apparatus for reversing and racing a card in a dobby machine by using a planetary gear mechanism for reversing a card cylinder by a specified angle and operating a card handle fixed on the shaft, thus avoiding damage to the machinery even when operational errors occur.
    Type: Grant
    Filed: December 24, 1975
    Date of Patent: January 10, 1978
    Assignee: Yamada Dobby Co., Ltd.
    Inventor: Nishikayama Tomio