Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378549 | Shoe sole | Noriyuki Murai, Kiyomitsu Kurosaki | 1997-03-25 |
| D373897 | Shoe sole | Toshimi Takatani, Kazumasa Yoshikawa | 1996-09-24 |
| D332862 | Shoe sole | Junichi Kiyosawa | 1993-02-02 |
| D329740 | Shoe sole | Junichi Kiyosawa | 1992-09-29 |