Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10291429 | Control device and control method | Keiji Yamamoto, Kazuya Negishi, Kohta NAKAMURA | 2019-05-14 |
| 9445374 | Control of base station parameters based on mapping of terminal distribution | Kohta NAKAMURA, Keiji Yamamoto, Kenichi Ohno | 2016-09-13 |
| 9141294 | Controller for storage apparatus and controlling method for storage apparatus | Yoshiki Namba, Hiroyuki Nishikawa, Keiji Yamamoto, Kohta NAKAMURA | 2015-09-22 |
| 8918560 | Controller for storage device and method for controlling storage device | Hiroyuki Nishikawa, Keiji Yamamoto, Yoshiki Namba, Kohta NAKAMURA | 2014-12-23 |
| 8880832 | Controller for storage devices and method for controlling storage devices | Yoshiki Namba, Keiji Yamamoto, Hiroyuki Nishikawa, Kohta NAKAMURA | 2014-11-04 |
| 8223684 | Mobile communication system, gateway, concentrator, and handover control method | Keiji Yamamoto | 2012-07-17 |