Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839505 | Optical rotating power measurement method and optical rotating power measurement apparatus | Hisashi Masago, Tomoyuki Fukazawa, Mutsumi Senuma, Atsushi Yamada | 2010-11-23 |