Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399597 | Position detection sensor and input apparatus | Takeshi Kobori | 2025-08-26 |
| 12014018 | Position detection sensor and input apparatus | Takeshi Kobori | 2024-06-18 |
| 11472007 | Impact torque generator for hydraulic power wrench | — | 2022-10-18 |
| 8522650 | Angle nut runner | — | 2013-09-03 |
| 8066082 | Air driver device | — | 2011-11-29 |
| 7311027 | Electric screwdriver | — | 2007-12-25 |
| 6599197 | Impulse torque generator for a hydraulic power wrench | — | 2003-07-29 |
| 5741186 | Impulse torque generator for a hydraulic power wrench | — | 1998-04-21 |
| 5080181 | Pressure detecting device for torque control wrench | — | 1992-01-14 |
| 4967852 | Oil pressure type impulse torque generator for wrench | — | 1990-11-06 |
| 4553948 | Oil pressure type pneumatic torque wrench | — | 1985-11-19 |