Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471303 | Training instrument and input device | Ryoji Kuroda, Shinji Yamamoto, Takanori Okamura, Xiaoming Jin, Hitoshi Tsuchiya +2 more | 2019-11-12 |
| 10315300 | Dust collecting device and impact tool | Ken Yamauchi, Takamasa Hanai, Masao Miwa, Tomohiro Ukai, Shusaku Wakatsuki +1 more | 2019-06-11 |
| 10258879 | Supporting device, charging device and controller system | Toshiaki Iwao, Masaya Takei, Kumpei Fujita, Shinji Hirose, Tetsuya Akama +1 more | 2019-04-16 |