Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801553 | Wavelength monitor and semiconductor laser device | Masao Imaki, Yoshihito Hirano, Makoto Sato, Kenji Masuda, Akihiro Adachi +1 more | 2004-10-05 |
| 6791150 | Optical module and optical transceiver apparatus | — | 2004-09-14 |
| 6774390 | Semiconductor device | Naoharu Sugiyama, Tsutomu Tezuka, Tomohisa Mizuno | 2004-08-10 |
| D494147 | Optical module | Hiroshi Aruga, Kiyohide Sakai | 2004-08-10 |
| 6753615 | Optical element module | Hiroshi Aruga | 2004-06-22 |
| 6740963 | Optical module | Shinichi Kaneko | 2004-05-25 |
| 6713779 | Semiconductor device and method of manufacturing the same | Tsutomu Tezuka | 2004-03-30 |
| 6709909 | Semiconductor device and method of manufacturing the same | Tomohisa Mizuno, Naoharu Sugiyama | 2004-03-23 |
| 6690043 | Semiconductor device and method of manufacturing the same | Koji Usuda | 2004-02-10 |