Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741379 | Optical module having element for optical phase shift using electro-optic effect | Tetsuo Ishizaka, Takehito Tanaka | 2004-05-25 |
YK
Yoshihiko Kaitoh
Overall (2004): #82,949 of 270,089Top 35%
1
Patents 2004