Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352880 | Optical card having a mirror section with a pair of auxiliary guide tracks | Koichi Yamazaki | 1994-10-04 |
| 5341053 | Linear motor with permanent magnets | Koichi Yamazaki, Eiichi Nakamura | 1994-08-23 |
| 5320853 | Controlled release formulation for pharmaceutical compounds | Yoshiyuki Hirakawa, Hiroyuki Yoshino, David D. MacLaren, Paul F. Skultety, John R. Lefler +1 more | 1994-06-14 |
| 5301041 | Optical information recording and reproducing apparatus | Yasuyuki Kimura | 1994-04-05 |