Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259491 | Motor control apparatus and electric power steering apparatus provided the same | Naoto SHINKAWA, Shin Kumagai, Shigeru Shimakawa, Teruyoshi Kogure | 2019-04-16 |
| 10227086 | Motor control unit and electric power steering apparatus using the same and vehicle | Kyosho Uryu | 2019-03-12 |
| 9887650 | Inverter device and power steering device | Sari Maekawa, Shin Kumagai, Minoru Awazu | 2018-02-06 |
| 9564485 | Switch driving circuit, inverter apparatus and power steering apparatus | Sari Maekawa, Shin Kumagai | 2017-02-07 |
| 9402304 | Controlling apparatus for electric power steering apparatus | Naoto SHINKAWA | 2016-07-26 |
| 8847536 | Electric power steering apparatus | Shin Kumagai | 2014-09-30 |
| 8416661 | Optical disk device and power supply method | Manabu Murakami, Naoki Kimura | 2013-04-09 |
| 7864639 | Optical disk apparatus | — | 2011-01-04 |
| 6981271 | Disk device | Minoru Minase, Yo Kamei, Noriyuki Kato | 2005-12-27 |
| 6625098 | Overheat prevention of a solenoid or the like in a CD-ROM drive or the like | Minoru Minase | 2003-09-23 |
| 6246651 | Disk apparatus in which an improved current supply control is performed to effectively reduce a current consumption | Junichi Kanenaga | 2001-06-12 |
| 6181652 | Method and apparatus for reading CD-ROMs or the like at matching speeds determined by disk eccentricities | Noriyuki Katou, Junichi Kanenaga | 2001-01-30 |