Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247342 | Light wavelength measuring apparatus including an interference spectroscopic section having a movable portion | Youichi Tamura, Hiroshi Goto, Takeshi Tsukamoto, Takamasa Imai | 1993-09-21 |