Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847523 | Battery pack | Norihiro Iwamura, Masaki Ikeda, Naoki Shimizu | 2017-12-19 |
| 9746860 | Electric tool adaptor and electric tool system using same | Masaki Ikeda, Akira Kawai | 2017-08-29 |