Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978073 | Optical fiber array | Tsuyoshi Yamamoto, Johji Yamaguchi | 2005-12-20 |
| 6912336 | Optical switch device | Hiromu Ishii, Yasuyuki Tanabe, Katsuyuki Machida, Masami Urano, Toshishige Shimamura +1 more | 2005-06-28 |