Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770816 | Angle wrench and rotation angle-measuring device | Tetsuya Yokoyama, Shinji Murayama, Nobuyoshi Kobayashi | 2017-09-26 |
| 4516327 | Touch signal probe | Hironori Noguchi, Tadashi Ikeda | 1985-05-14 |
| 4419826 | Dial gauge with releasing means | — | 1983-12-13 |