Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7737771 | Semiconductor integrated circuit | Osamu Kuroki | 2010-06-15 |
| 7477179 | Successive approximation A/D converter comparing analog input voltage to reference voltages | — | 2009-01-13 |
| 7304511 | Output circuit for interfacing between different power supply voltages | — | 2007-12-04 |
| 6617620 | Gate array with border element | Katsuyoshi Takahashi | 2003-09-09 |
| 6525576 | Output circuit, input circuit and input/output circuit | Akihiro Sushihara | 2003-02-25 |
| 6452827 | I/O circuit of semiconductor integrated device | Akihiro Sushihara | 2002-09-17 |
| 6400191 | Output circuit, input circuit and input/output circuit | Akihiro Sushihara | 2002-06-04 |
| 6326835 | Input/output circuit for semiconductor integrated circuit device | — | 2001-12-04 |
| 6307421 | Output circuit, input circuit and input/output circuit | Akihiro Sushihara | 2001-10-23 |
| 6269042 | I/O circuit of semiconductor integrated device | Akihiro Sushihara | 2001-07-31 |
| 6078197 | Output driver circuit utilizing floating wells | — | 2000-06-20 |
| 6064233 | Semiconductor integrated circuit measuring current to test damaged transistor | — | 2000-05-16 |
| 6057717 | Output circuit, input circuit and input/output circuit | Akihiro Sushihara | 2000-05-02 |
| 5783947 | Semiconductor integrated circuit | — | 1998-07-21 |
| 5672982 | Semiconductor integrated circuit | — | 1997-09-30 |
| 5565795 | Level converting circuit for reducing an on-quiescence current | — | 1996-10-15 |
| 5361289 | Synchronous counter circuit having a plurality of cascade-connected counters | — | 1994-11-01 |