Patents by Inventor Emiko Tanaka

Emiko Tanaka 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).

  • Aqueous solutions for obtaining metals by reductive deposition
    Patent number: 6183545
    Abstract: An aqueous solution for the reductive deposition of metals comprising, besides water, (A) a phosphine of the general formula (1)  in which R1, R2, and R3 denote lower alkyl groups, at least one of which being hydroxy-or amino-substituted lower alkyl group, and (B) a soluble compound of a metal or a compound of a metal solubilized through the formation of a soluble complex by said phosphine.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: February 6, 2001
    Assignee: Daiwa Fine Chemicals Co., Ltd.
    Inventors: Yoshiaki Okuhama, Takao Takeuchi, Masakazu Yoshimoto, Shigeru Takatani, Emiko Tanaka, Masayuki Nishino, Yuji Kato, Yasuhito Kohashi, Kyoko Kuba, Tetsuya Kondo, Keiji Shiomi, Keigo Obata, Mitsuo Komatsu, Hidemi Nawafune
  • Automatic transaction apparatus
    Patent number: 5455406
    Abstract: An automatic transaction apparatus for taking a transaction requiring the acquisition of a signature is provided with a mechanism for acquiring a signature. The signature acquisition mechanism includes a detector for detecting the execution of signature application. At the time of a signature acquisition processing, an advancement to the next processing step is taken when the execution of signature application is detected and information indicative of the completion of signature application is inputted. Thereby, the signature is surely recorded. The transaction requiring the acquisition of a signature includes a process for issuing a traveler's check.
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: October 3, 1995
    Assignees: Hitachi, Ltd., American Express International Inc.
    Inventors: Hisashi Terashima, Emiko Tanaka, Kanzen Goto, Ryuichi Okamoto, Ikuyo Oda