Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705905 | Sea-land-sky craft | Akio Tanaka, Chiyoko Tanaka, Masato Tanaka, Sojuro Nakajima, Chitose Nakajima +4 more | 2004-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705905 | Sea-land-sky craft | Akio Tanaka, Chiyoko Tanaka, Masato Tanaka, Sojuro Nakajima, Chitose Nakajima +4 more | 2004-03-16 |