Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693470 | Electric device with surrounding protective frame | Takafumi Itoh, Rui Akiba, Masato Sakai | 2017-06-27 |
| D785427 | Portable electric driver body | Shingo Kosugi, Keita Saitou | 2017-05-02 |
| D777545 | Portable electric driver | Shingo Kosugi, Junichi Tokairin | 2017-01-31 |