Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500820 | Pharmaceutical composition for neurotrophic action | Koki Kato, Yuji Ishihara | 2002-12-31 |
| 6348485 | Method for treating or preventing sleep disorders | Shigenori Ohkawa | 2002-02-19 |