Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D366354 | Shoe sole | Katsuhiko Uno, Wataru Ueda | 1996-01-23 |
| D355527 | Shoe heel protector | Katsuhiko Uno | 1995-02-21 |
| D350638 | Shoe sole | Toshikazu Kayano | 1994-09-20 |
| D339459 | Shoe sole | Shinji Senda | 1993-09-21 |