Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7912375 | Optical transceiver | Harufusa Kondo | 2011-03-22 |
| 7840881 | Communication system | — | 2010-11-23 |
| 6960960 | Frequency detector detecting variation in frequency difference between data signal and clock signal | — | 2005-11-01 |
| 6725415 | Arithmetic unit performing cyclic redundancy check at high speed | — | 2004-04-20 |
| 6661864 | Counter circuit for detecting erroneous operation and recovering to normal operation by itself | — | 2003-12-09 |
| 6407597 | Semiconductor device capable of immediately recovering from erroneous state to normal state | — | 2002-06-18 |
| 6396888 | Digital data transmission system | Hiromi Notani, Harufusa Kondoh, Tsutomu Yoshimura | 2002-05-28 |
| 6195361 | Network communication device | Harufusa Kondoh | 2001-02-27 |
| 5883534 | Waveform shaping device and clock supply apparatus | Harufusa Kondoh, Hiromi Notani | 1999-03-16 |
| 5874835 | High impedance detecting circuit and interface circuit | Harufusa Kondoh, Hiromi Notani | 1999-02-23 |
| 5724562 | Clock-synchronized C-element group for controlling data transfer | Harufusa Kondoh | 1998-03-03 |
| 5649119 | Data queuing apparatus | Harufusa Kondoh, Hideaki Yamanaka, Hiromi Notani | 1997-07-15 |