Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487982 | Anti-rolling structure for box-type floating body | Toru Takahashi, Yuji Awashima | 2002-12-03 |
| 4987846 | Floating structure | Haruo Sasaki | 1991-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487982 | Anti-rolling structure for box-type floating body | Toru Takahashi, Yuji Awashima | 2002-12-03 |
| 4987846 | Floating structure | Haruo Sasaki | 1991-01-29 |