Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925657 | Head protecting body for safety helmet and safety helmet having head protecting body | Masami Takahashi | 2005-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925657 | Head protecting body for safety helmet and safety helmet having head protecting body | Masami Takahashi | 2005-08-09 |