Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847523 | Battery pack | Norihiro Iwamura, Masaaki Sakaue, Naoki Shimizu | 2017-12-19 |
| 9800660 | Communication device, communication system and communication method | Yoichi Masuda, Tomoya Watanabe, Keiji Sakaguchi, Hirotatsu Shinomiya, Seiji Nimura | 2017-10-24 |
| 9746860 | Electric tool adaptor and electric tool system using same | Masaaki Sakaue, Akira Kawai | 2017-08-29 |
| 9553534 | Electric power tool | Tatsuya Miwa, Naoki Tsuruta | 2017-01-24 |