Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948166 | Lighting apparatus | Kazuaki Ohara, Kazuma Uematsu, Hidekazu Yuasa, Toshio Kudo | 2021-03-16 |
| 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 |
| 6892827 | Electrically operated vibrating drill/driver | Masao Yamamoto | 2005-05-17 |
| 6683396 | Portable motor powered device | Yosuke Ishida, Tomio Yamada, Toru Murakita, Koichi Hashimoto, Hiroshi Miyazaki +2 more | 2004-01-27 |