Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334592 | Flight control apparatus for helicopters | Hideki Shirasaya, Shigeru Tobari, Ikuo Sudo, Yoshiharu Kubo | 2002-01-01 |
| 6257529 | Servo actuator apparatus and aircraft control apparatus | Yoshiharu Kubo | 2001-07-10 |