Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6850717 | Medium thickness detecting apparatus | Masahiro Fukuda, Toyokazu Shiraishi, Tatsuya Murakami, Naoki Sunaga, Kiyoshi Matsuda | 2005-02-01 |
| 5978009 | Driving control circuit for an LED head | — | 1999-11-02 |