Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448144 | Method for opening, closing and rotating rigid marine sail | Akira Senoo, Masanori Ito, Hironobu Nagano, Tatsuo Aire | 1984-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448144 | Method for opening, closing and rotating rigid marine sail | Akira Senoo, Masanori Ito, Hironobu Nagano, Tatsuo Aire | 1984-05-15 |