Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448421 | Crystals of vitamin D derivatives and process for the preparation thereof | — | 2002-09-10 |
| 6405017 | Original document holding apparatus and original document reading apparatus | Toshio Takahashi, Naho Saito | 2002-06-11 |
| 6392377 | Motor control apparatus and motor control method | — | 2002-05-21 |