Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455627 | Boost-type switching regulator and semiconductor device for boost-type switching regulator | Takahiro Imayoshi | 2016-09-27 |
| 8861151 | Overvoltage protection circuit and semiconductor integrated circuit | — | 2014-10-14 |
| 8203548 | Driving circuit | Shigeru Nagatomo, Akira Nakayama | 2012-06-19 |
| 7291889 | Basic cells configurable into different types of semiconductor integrated circuits | — | 2007-11-06 |
| 7005709 | Basic cells configurable into different types of semiconductor integrated circuits | — | 2006-02-28 |
| 6849903 | Basic cells configurable into different types of semiconductor integrated circuits | — | 2005-02-01 |
| 6740937 | Basic cells configurable into different types of semiconductor integrated circuits | — | 2004-05-25 |
| 6525576 | Output circuit, input circuit and input/output circuit | Harumi Kawano | 2003-02-25 |
| 6472911 | Output buffer circuit of semiconductor integrated circuit | — | 2002-10-29 |
| 6452827 | I/O circuit of semiconductor integrated device | Harumi Kawano | 2002-09-17 |
| 6400191 | Output circuit, input circuit and input/output circuit | Harumi Kawano | 2002-06-04 |
| 6307421 | Output circuit, input circuit and input/output circuit | Harumi Kawano | 2001-10-23 |
| 6269042 | I/O circuit of semiconductor integrated device | Harumi Kawano | 2001-07-31 |
| 6057717 | Output circuit, input circuit and input/output circuit | Harumi Kawano | 2000-05-02 |