Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648833 | Linear scale | Yasuo Yamaguchi | 2020-05-12 |
| 10001364 | Holding mechanism | Yasuo Yamaguchi | 2018-06-19 |
| 9618314 | Tape scale application jig and tape scale application method | Yasuo Yamaguchi | 2017-04-11 |
| 8581467 | Stator including a cage coil | Shinichi Washizu, Hisanori Nakamura, Shinji Kato | 2013-11-12 |