Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084981 | Rechargeable electric power tool | Tatsuya Miwa, Kazuhiko Nishii, Atsumasa Kubota, Masaki Ikeda | 2011-12-27 |
| 7997352 | Electric power tool | Koichi Hashimoto, Kazuhiko Nishii, Tatsuya Miwa, Takechika Ishibashi | 2011-08-16 |