| 7415111 |
Optical network unit and optical line terminal |
Takashi Monzawa, Kenji Miura, Tamotsu Matsuo, Hideki Shiono, Yoshimi Toyoda +9 more |
2008-08-19 |
| 6848053 |
Optical network unit and optical line terminal |
Takashi Monzawa, Kenji Miura, Tamotsu Matsuo, Hideki Shiono, Yoshimi Toyoda +9 more |
2005-01-25 |
| 6795398 |
ATM cell multiplexer |
Yoshimi Toyoda, Kenji Miura, Takashi Monzawa, Tamotsu Matsuo, Hideki Shiono |
2004-09-21 |
| 6650841 |
Optical subscriber line terminal unit and a state transition control method |
Tamotsu Matsuo, Kenji Miura, Takashi Monzawa, Yoshimi Toyoda, Toshinori Koyanagi +1 more |
2003-11-18 |
| 6647210 |
Delay adjustment unit and method, optical network unit, and communication system |
Yoshimi Toyoda, Takashi Monzawa, Tamotsu Matsuo, Kenji Miura, Toshinori Koyanagi +2 more |
2003-11-11 |
| 5991267 |
Fixed-length cell multiplex transmission apparatus, fixed-length cell multiplex transmission method, fixed-length cell transmtting apparatus, fixed-length cell multiplexing apparatus, and fixed-length cell distributing apparatus |
Takashi Monzawa, Shuhei Taniguchi, Kenji Miura, Yoshimi Toyoda |
1999-11-23 |