Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450447 | Electronic system for notifying user of battery charging state | Koichi Akiyoshi | 2016-09-20 |
| 9424985 | Feed unit and feed system | Masayuki Tanaka, Osamu Kozakai | 2016-08-23 |