Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936107 | Drive wave generation circuit | Takaaki Ishii | 2011-05-03 |
| 7687972 | Drive wave generation circuit | Takaaki Ishii | 2010-03-30 |
| 7288913 | Drive wave generation circuit | Tetsuya Yoshitomi, Noriaki Okada, Takaaki Ishii, Akira Suzuki | 2007-10-30 |
| 7288914 | Drive wave generation circuit | Tetsuya Yoshitomi, Noriaki Okada, Takaaki Ishii, Akira Suzuki | 2007-10-30 |
| 7148643 | Driving a single-phase motor | Tetsuya Yoshitomi | 2006-12-12 |
| 7009351 | Single phase motor driving unit | Tetsuya Yoshitomi | 2006-03-07 |
| 7002307 | Single phase motor unit, method of driving single phase motor and integrated circuit | Tetsuya Yoshitomi | 2006-02-21 |
| 6943517 | Single phase motor driving circuit and single phase motor driving method | Tetsuya Yoshitomi | 2005-09-13 |