Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144296 | Vehicle monitoring system | Tetsuya Ishida | 2000-11-07 |
| 5526269 | Digital operation recorder | Akihiro Suzuki | 1996-06-11 |
| 5408750 | X-Y table apparatus | Hongchun Teng | 1995-04-25 |
| 5379219 | Vehicle digital movement data recording apparatus | — | 1995-01-03 |
| 5305219 | Vehicle movement data analyzing apparatus | Akihiro Suzuki | 1994-04-19 |
| 5204524 | Two-dimensional optical encoder with three gratings in each dimension | Souji Ichikawa, Mikio Suzuki, Shingo Kuroki | 1993-04-20 |
| 5198663 | Angular velocity sensor with displacement scale and sensor means | Souji Ichikawa, Mikio Suzuki, Shingo Kuroki, Toshiro Horikawa | 1993-03-30 |
| 5057686 | Self-stabilizing photoelectric displacement detector | Norihito Hikawa | 1991-10-15 |