Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9132778 | Luggage board movement mechanism | Shoichi Yoshizawa, Masatoshi Yamashita, Shigehiro Okada | 2015-09-15 |
| 6031668 | Optical imaging system | Minoru Toyama, Shigeo Kittaka | 2000-02-29 |