Patents by Inventor Sigeo Ojima

Sigeo Ojima 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).

  • Piezoelectric device
    Patent number: 5705880
    Abstract: An electronic device which has piezoelectric resonators and terminals piled in a box-like case. The electronic device has a couple of terminals, each of which has a contact portion and a junction portion extending from the contact portion. In the case, the couple of terminals are integrated by electrically connecting the junction portions.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: January 6, 1998
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takashi Shimura, Kenichi Nishimoto, Masanari Nishikigawa, Takashi Hosoe, Masaaki Tutiya, Hirohide Yoshino, Manabu Sumita, Takeshi Yamazaki, Sigeo Ojima, Sadayuki Kato