Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9325215 | Inner-rotor-type motor | Akinori Kojima, Eiji Kaneko | 2016-04-26 |
| D686990 | Brushless motor | Akinori Kojima, Eiji Kaneko | 2013-07-30 |
| 6791291 | Multi-joint type industrial robot and arm unit thereof | Shinji Shimizu, Katsuhiro Yamazoe, Takahiro Kobiki | 2004-09-14 |
| 6707178 | Permanent magnet type twelve-pole stepping motor | Masafumi Sakamoto, Toru Kobayashi | 2004-03-16 |
| 6674187 | Hybrid stepping motor | Kouki Isozaki, Yoji Unoki | 2004-01-06 |
| 6633105 | Permanent magnet motor | Kazuo Ohnishi, Masafumi Sakamoto | 2003-10-14 |
| 5305242 | AC power supply apparatus and load current measurement method in AC power supply apparatus | Masayuki Suetomi | 1994-04-19 |