Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331142 | Scan velocity detector and code reader using the same | — | 1994-07-19 |
| 5321526 | White level detection circuit for an optical image reader | — | 1994-06-14 |
| 5248871 | Automatic gain control circuit | — | 1993-09-28 |
| 5245167 | Bar-code reading apparatus | — | 1993-09-14 |
| 5223700 | Bar code reader having a polygon mirror providing different scan line lengths | — | 1993-06-29 |
| 5177343 | Symbol reader using differentiating circuit for light beam focusing | — | 1993-01-05 |
| 5148008 | Mark reading device with cyclicly varying power | — | 1992-09-15 |
| 4586795 | Waveguide for laser beams | Kimizo Ono, Katsuyoshi Sunago | 1986-05-06 |
| 4538609 | Manipulator for laser knife | Katsuyoshi Sunago | 1985-09-03 |
| 4517973 | Laser scalpel | Katsuyoshi Sunago | 1985-05-21 |
| 4477768 | Leakage current detecting structure | Junichi Hiramoto, Katsuyoshi Sunago | 1984-10-16 |
| 4476512 | Monitor device for laser systems transmitting laser light through optical fibers | Katsuyoshi Sunago | 1984-10-09 |
| 4430610 | Non-grounding checking system | Kenichi Yoshida, Junichi Hiramoto | 1984-02-07 |
| 4429392 | Laser output controlling device | Kenichi Yoshida, Kimizo Ono, Katsuyoshi Sunago, Tohru Iwai | 1984-01-31 |