Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650228 | Roller guide and manufacturing method for same | — | 2017-05-16 |
| 8946927 | Control device for lighting LED and detecting breakage thereof | — | 2015-02-03 |
| 8786129 | Control device for lighting LED and detecting breakage thereof | — | 2014-07-22 |
| 8143820 | Motor control device | — | 2012-03-27 |
| 7619381 | Open/close member control apparatus | Nobuyuki Kawai, Yutaka Fujiwara, Noboru Ujigawa | 2009-11-17 |
| 6548980 | Motor drive | Atsushi Kawano | 2003-04-15 |
| 6157152 | Motor drive system and power window system | Takeshi Sekine, Tokihiko Sugiura | 2000-12-05 |
| 4957345 | Light energy transmitting optical fiber cable | Chieko Umezawa | 1990-09-18 |