Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927913 | Optical signal processing apparatus | Michiko Takushima, Tomomi Sano, Hiroshi Suganuma | 2005-08-09 |
| 6903884 | Optical device and fixing member used in the device | Tomomi Sano, Hiroshi Suganuma | 2005-06-07 |