Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890727 | Electric power tool | Itaru Murui, Hiroaki Murakami, Mitsumasa Mizuno, Akiko Honda | 2024-02-06 |
| 11569725 | Power tool with clutch and magnetic torque transmission mechanism | Mitsumasa Mizuno, Itaru Murui, Hiroaki Murakami, Akiko Honda | 2023-01-31 |
| 11235445 | Electric power tool | Itaru Murui, Hiroaki Murakami, Mitsumasa Mizuno, Akiko Honda | 2022-02-01 |
| 7629187 | Fabrication method of semiconductor luminescent device | Hiroyuki Sumitomo, Makoto Ueda | 2009-12-08 |