Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401808 | Measuring device, information processor, key management device, and consumption calculating system | Shinji Yamanaka, Yoshikazu Hanatani, Toshinari Takahashi, Yuichi Komano | 2016-07-26 |