Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145670 | Electronic file system, operating device, approval device, and computer program | Masatomo Yasaki, Madoka Mitsuoka, Yasuhide Matsumoto, Yoshihiko Tokumaru, Takashi Yamaguchi +1 more | 2012-03-27 |