Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757454 | Polarization desensitized optical waveguide interferometer | Yasuyuki Inoue, Yasuaki Hashizume, Yoshinori Hibino, Yasuhiro Hida, Hiroshi Takahashi | 2004-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757454 | Polarization desensitized optical waveguide interferometer | Yasuyuki Inoue, Yasuaki Hashizume, Yoshinori Hibino, Yasuhiro Hida, Hiroshi Takahashi | 2004-06-29 |