Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936794 | Media library system using media management scheme for reducing recording medium access time | Makoto Mizukami, Nobuyoshi Izawa, Kikuji Katoh, Yoshihiro Sako | 1999-08-10 |
| 4860276 | Micro optical head with an optically switched laser diode | Hiroo Ukita, Yoshitada Katagiri, Renshi Sawada, Yuuji Uenishi, Tomoyuki Toshima +1 more | 1989-08-22 |