Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462051 | Composition for reducing mental fatigue, composition for maintaining and enhancing concentration, and composition for maintaining and enhancing mental vigor | Yuko Sagesaka, Akio Sugimoto, Takami Kakuda | 2002-10-08 |