Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003141 | Single chip processor with externally executed test function | — | 1999-12-14 |
| 5991212 | Semi-conductor integrated circuit device having an external memory and a test method therefor | — | 1999-11-23 |
| 5831878 | Exponential and logarithmic conversion circuit | — | 1998-11-03 |
| 5506796 | Digital signal processing circuit selectively operable in either a normal or a pseudorandom noise generative mode | — | 1996-04-09 |
| 5367550 | Break address detecting circuit | — | 1994-11-22 |
| 5325321 | High speed parallel multiplication circuit having a reduced number of gate stages | — | 1994-06-28 |
| 5251166 | Redundant binary type digital operation unit | — | 1993-10-05 |
| 5223832 | Serial data transmission circuit | — | 1993-06-29 |
| 5109415 | Audio signal processing system performing balance control in both amplitude and phase of audio signal | — | 1992-04-28 |
| 5089999 | Disc control apparatus | Toyoo Kiuchi | 1992-02-18 |
| 4945507 | Overflow correction circuit | Toyoo Kiuchi | 1990-07-31 |