Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7023771 | Optical information recording apparatus | Shinichi Takata, Yoshihiro Kitano, Wataru Hasegawa, Hiroyuki Takahashi | 2006-04-04 |
| 5856892 | Recording apparatus with a control for selecting a gain adjustment amount | Susumu Kikuchi, Nobumasa Kabe, Minoru Fujita, Seiichi Fujita | 1999-01-05 |