Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949540 | Optical measuring device, and spectroscopic light equipment and photodetector suitable therefore | Koji Matsuoka, Keiichi Fukada, Xu Kexin | 1999-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949540 | Optical measuring device, and spectroscopic light equipment and photodetector suitable therefore | Koji Matsuoka, Keiichi Fukada, Xu Kexin | 1999-09-07 |