Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492620 | DC-AC converter and controller IC thereof | — | 2009-02-17 |
| 7471528 | Parallel operating system of DC-AC converters and controller IC therefor | — | 2008-12-30 |
| 7466566 | DC-AC converter, controller IC therefor, and electronic apparatus utilizing such DC-AC converter | — | 2008-12-16 |
| 7403401 | DC-AC converter and method of supplying AC power | — | 2008-07-22 |
| 7394671 | Controller IC, DC-AC conversion apparatus, and parallel running system of DC-AC conversion apparatuses | Yousuke Aoyagi | 2008-07-01 |
| 7362150 | Method and system for synchronizing phase of triangular signal | — | 2008-04-22 |
| 7339802 | DC-AC converter and controller IC therefor | — | 2008-03-04 |
| 7323832 | Inverter with dimming function | — | 2008-01-29 |
| 7292463 | DC-AC converter and controller IC therefor | — | 2007-11-06 |
| 7272022 | DC-AC converter and method of supplying AC power | — | 2007-09-18 |
| 7248488 | DC-AC converter, and method for supplying AC power | Hiroki Toda, Yosuke Aoyagi, Hiroyuki Fujita | 2007-07-24 |
| 7236375 | DC/AC converter and its controller IC | Hiroyuki Fujita | 2007-06-26 |
| 7236377 | DC-AC converter and controller IC therefor | — | 2007-06-26 |
| 7233509 | Parallel operating system of DC-AC converters and controller IC therefor | — | 2007-06-19 |
| 7224196 | Method and system for synchronizing phase of triangular signal | — | 2007-05-29 |
| 7126831 | DC-AC converter, and method for supplying AC power | Hiroki Toda, Yosuke Aoyagi, Hiroyuki Fujita | 2006-10-24 |
| 7099168 | DC-AC converter and controller IC therefor | — | 2006-08-29 |
| 7095632 | Dc/ac conversion device and ac power supply method | — | 2006-08-22 |
| 7095635 | Dc/ac converter and controller IC | — | 2006-08-22 |
| 7046526 | DC-AC converter, and method for supplying AC power | Hiroki Toda, Yosuke Aoyagi, Hiroyuki Fujita | 2006-05-16 |
| 6982886 | Dc-ac converter parallel operation system and controller ic therefor | — | 2006-01-03 |
| 6982889 | DC/AC converter and its controller IC | — | 2006-01-03 |
| 6927989 | DC-AC converter and controller IC for the same | — | 2005-08-09 |
| 6767645 | Release paper | Katsumi Noritomi | 2004-07-27 |