Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290734 | Semiconductor integrated circuit | Shigeru Nishio | 2012-10-16 |
| 7003060 | High precision data and clock output circuit | Junko Nakamoto | 2006-02-21 |
| 6661274 | Level converter circuit | Junko Nakamoto | 2003-12-09 |
| 6636109 | Amplification circuit with constant output voltage range | Junko Nakamoto, Yanyan Qiao | 2003-10-21 |
| 6624625 | Test equipment | — | 2003-09-23 |
| 6384682 | Differential amplifier circuit and pull up-type differential driver | Junko Maeda | 2002-05-07 |
| 6275107 | Differential amplifier circuit and pull up-type differential driver | Junko Maeda | 2001-08-14 |
| 5966044 | Pull-up circuit and semiconductor device using the same | — | 1999-10-12 |
| 5936456 | Output driver circuit in semiconductor device | — | 1999-08-10 |