Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526631 | Audio device | — | 2013-09-03 |
| 6301259 | Switch and switching method | — | 2001-10-09 |
| 5822322 | ATM protocol processing method and ATM protocol processing apparatus | — | 1998-10-13 |
| 5748909 | Interface board and instruction processing device without a local CPU | — | 1998-05-05 |
| 5619499 | Protocol processor in communication network transferring data in asynchronous transfer mode | — | 1997-04-08 |
| 5572665 | Semiconductor integrated circuit for developing a system using a microprocessor | — | 1996-11-05 |
| 5444852 | I/O device interface having buffer mapped in processor memory addressing space and control registers mapped in processor I/O addressing space | — | 1995-08-22 |
| 5379395 | Semiconductor integrated circuit for central processor interfacing which enables random and serial access to single port memories | Harufusa Kondoh | 1995-01-03 |
| 5227682 | Semiconductor integrated circuit operating in synchronism with a reference signal | Kouji Gotou | 1993-07-13 |
| 5199051 | Data length detection device for detecting length of frame data defined by flags | Harufusa Kondoh | 1993-03-30 |
| 5093845 | Signal generator for generating pulse signals having particular waveforms for data transmission and method of operation | Harufusa Kondoh | 1992-03-03 |
| 5062111 | Error check code generating device and transmission error detecting device | Kouji Gotou, Hiroshi Kuranaga | 1991-10-29 |
| 5053642 | Bus circuit and operating method thereof | Kazuya Ishihara, Hiroshi Segawa, Chikako Ikenaga, Yoshitsugu Inoue, Atsushi Kurimoto +1 more | 1991-10-01 |
| 5048010 | Communication control processor | Hirohisa Machida | 1991-09-10 |
| 4975873 | Content addressable memory with flag storage to indicate memory state | Harufusa Kondou | 1990-12-04 |
| 4972517 | Driver circuit receiving input voltage and providing corresponding output voltage | Harufusa Kondou | 1990-11-20 |
| 4965469 | Input circuit operable under different source voltages in semiconductor integrated circuit | Harufusa Kondoh | 1990-10-23 |
| 4963862 | Terminal equipment identifier control circuit | Hirohisa Machida | 1990-10-16 |
| 4943965 | Digital signal decoding method and circuit therefor | Hirohisa Machida | 1990-07-24 |
| 4879715 | Terminal equipment identifier controlling circuit | Hideki Andou | 1989-11-07 |
| 4876670 | Variable delay circuit for delaying input data | Masao Nakaya | 1989-10-24 |
| 4870300 | Standard cell system large scale integrated circuit with heavy load lines passing through the cells | Masao Nakaya, Hideki Andou | 1989-09-26 |
| 4866310 | Clock signal generator | Hideki Ando | 1989-09-12 |
| 4827157 | Periodic signal generator circuit | Hirohisa Machida | 1989-05-02 |
| 4819208 | Biodirectional elastic store circuit | Masao Nakaya | 1989-04-04 |