Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953145 | Pulse width modulation signal generating circuit | — | 2011-05-31 |
| 7701187 | DC converter with halt mode setting means | Katsuhiko Manabe, Tomonari Katoh, Minoru Sugiyama, Tadayoshi Ueda | 2010-04-20 |
| 7408334 | DC converter with halt mode setting means | Katsuhiko Manabe, Tomonari Katoh, Minoru Sugiyama, Tadayoshi Ueda | 2008-08-05 |
| 7372902 | Pulse with modulation signal generating circuit | — | 2008-05-13 |
| 7193400 | DC converter with halt mode setting means | Katsuhiko Manabe, Tomonari Katoh, Minoru Sugiyama, Tadayoshi Ueda | 2007-03-20 |
| 7146194 | Amplifying circuit, speaker system, and mobile information terminal employing amplifying circuit | Katsuhiko Manabe | 2006-12-05 |
| 7075279 | DC converter with halt mode setting means | Katsuhiko Manabe, Tomonari Katoh, Minoru Sugiyama, Tadayoshi Ueda | 2006-07-11 |
| 6922043 | DC converter with halt mode setting means | Katsuhiko Manabe, Tomonari Katoh, Minoru Sugiyama, Tadayoshi Ueda | 2005-07-26 |
| 5598160 | Signal processing circuit with built-in dynamic range matching | — | 1997-01-28 |
| 5453788 | Apparatus for converting encoded data into image data, including data preparing circuit, to allow enlargement or reduction of image | Ryo Fukui | 1995-09-26 |