Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644157 | Optical rotation detecting apparatus | Yasuhiro Goto, Hiromi Nakase, Shinya Yukino | 1987-02-17 |
| 4525657 | Torque ripple compensation circuit for a brushless D.C. motor | Hiromi Nakase, Yasuhiro Gotoh | 1985-06-25 |