Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |