Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473249 | Light transmission apparatus, light communication system, light reception apparatus, method for adjusting light transmission, method for transmitting light, and method for receiving light | Shinsuke Fujisawa, Daisaku Ogasahara | 2016-10-18 |
| 8792496 | Multiplexing transmission system, multiplexing apparatus, demultiplexing apparatus and a multiplexing transmission system | Masahiro Shigihara | 2014-07-29 |
| 8402353 | Cyclic code processing circuit, network interface card, and cyclic code processing method | Masahiro Shigihara | 2013-03-19 |
| 7870466 | Parallel cyclic code generation device and parallel cyclic code error detection device | Masahiro Shigihara | 2011-01-11 |
| 7359331 | Alarm transfer method and wide area Ethernet network | — | 2008-04-15 |
| 7173939 | STM mapping circuit and method | — | 2007-02-06 |
| 6615388 | Low power path memory for viterbi decoders | — | 2003-09-02 |
| 6496513 | Traffic priority control system for a concentration-type ATM switch | — | 2002-12-17 |
| 6084857 | Cell rate supervising apparatus | — | 2000-07-04 |
| 6072776 | Fault self-supervising system of cell processor | — | 2000-06-06 |
| 5974033 | Dynamic shaping apparatus of traffic of ATM network | Satoshi Kamiya, Tutomu Murase | 1999-10-26 |
| 5940368 | Cell rate supervising system terminating congestion feedback loop | Satoshi Kamiya, Tutomu Murase | 1999-08-17 |