Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778051 | Electromagnetic valve | Takaomi Shirase | 2004-08-17 |
| 6774753 | Normally closed electromagnetic valve | Takaomi Shirase | 2004-08-10 |
| 6772185 | Time-series predicting method using wavelet number series and device thereof | Kazuyuki Aihara | 2004-08-03 |
| 6755390 | Electromagnetic valve | Kazuhiro Ota, Keiichi Tatsuno, Takaomi Shirase | 2004-06-29 |