Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477938 | Semi-spherical shoe | Shogo Muramatsu, Akira Takenaka | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477938 | Semi-spherical shoe | Shogo Muramatsu, Akira Takenaka | 2002-11-12 |