Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214931 | Encoder for detecting movement of an object | Norimasa Sengoku, Yasuhiko Futamura | 2007-05-08 |
| 6848187 | Rotation angle detector | Yasuhiko Futamura, Shigenori NITTA, Mikihisa Araki | 2005-02-01 |
| 5917299 | Motor drive control device | Katsuhide Kumagai, Kanichi Tanaka, Yousuke Obata, Noboru Mizukami, Osamu Inagaki | 1999-06-29 |