Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490930 | Human body vibration evaluation device and hand-held vibration tool | Setsuo Maeda | 2002-12-10 |
| 6065001 | Information associating apparatus and method | Masayuki Sugizaki, Takafumi Inoue, Kazuo Tanaka | 2000-05-16 |
| 5113949 | Tightening control apparatus for a torque wrench | Ryo Fukada | 1992-05-19 |
| 4785693 | Hydraulic torque wrench | Toshimasa Minamiyama, Isao Tomioka | 1988-11-22 |