Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868200 | Wavelength division multiplexing optical transmission apparatus | Koichi Kimotsuki, Tatsuo Nagayoshi, Takanori Maki | 2005-03-15 |
KH
Kazunori Hayami
Overall (2005): #164,510 of 245,428Top 70%
1
Patents 2005