Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D342151 | Spike for a shoe | Kiyohiro Saito, Yoshiyuki Murakami | 1993-12-14 |
| D341702 | Spike for a shoe | Kiyohiro Saito, Yoshiyuki Murakami | 1993-11-30 |
| D341704 | Spike for a shoe | Kiyohiro Saito, Yoshiyuki Murakami | 1993-11-30 |
| D341480 | Spike for a shoe | Kiyohiro Saito, Yoshiyuki Murakami | 1993-11-23 |