US Patent Issued to TOYOTA JIDOSHA on July 8 for "Data management apparatus and data management method" (Japanese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,897, issued on July 8, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Data management apparatus and data management method" was invented by Naoki Yamamuro (Nagoya, Japan), Junya Watanabe (Nagakute, Japan), Shigeki Matsumoto (Nagoya, Japan), Yoshikazu Jikuhara (Susono, Japan), Ryota Suzuki (Ikeda, Japan), Yuki Yamashita (Oota-ku, Japan) and Hitoshi Murakami (Setagaya-ku, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data management system includes a plurality of data management apparatuses, a certification authority group, and a time stamp authority group. In making an application for a proof of existence of invention information, the ...