Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302237 | Boarding bridge | Kenji Iwamoto, Akira Takarada, Kazunori Yamane | 2012-11-06 |
| 7979937 | Boarding bridge | Takashi Tomioka, Kenji Iwamoto | 2011-07-19 |
| 7900307 | Boarding bridge | Yukio Okahira, Katsumi Tottori, Toshiro Fushiya | 2011-03-08 |