Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701001 | Optical bar code reading apparatus with signal processing circuit for eliminating regular reflection condition | Tsutomu Kanno, Hajime Nabeya | 1997-12-23 |
| 5648650 | Optical bar code reading apparatus with regular reflection detecting circuit | Tsutomu Kanno, Hajime Nabeya | 1997-07-15 |
| 5345167 | Automatically adjusting drive circuit for light emitting diode | Kazuo Hasegawa | 1994-09-06 |
| 5087879 | Construction for adjustably mounting sensor portion of magnetic rotation sensor and method of adjusting gap between sensor and rotating drum | Hiraku Abe | 1992-02-11 |