Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084981 | Rechargeable electric power tool | Tatsuya Miwa, Kazuhiko Nishii, Kazuto Toyama, Masaki Ikeda | 2011-12-27 |
| 7986128 | Charger | Masaki Ikeda, Tatsuya Miwa, Naoki Shimizu, Norihiro Iwamura | 2011-07-26 |